Article created: 12/15/2023
I Need To Pass A Drug Test In 7 Days
How long does codeine stay in your system? Oxycodone is an opioid that is prescribed for various types of pain
Compliance with the federal law Compliance with the federal law. Read on to learn more about a cannabis detox Some brands combine hydrocodone with acetaminophen or ibuprofen to provide additional pain relief and reduce inflammation The testing process is invasive when identifying illegal drug remnants in the body Blood tests detect the actual presence of THC in the system; however, they can be sensitive to other metabolites as well Can I Use Someones Pee To Pass A Drug Test This is because chronic cannabis use will result in THC accumulating in fatty tissues, which will result in a slower elimination of metabolites This is because chronic cannabis use will result in THC accumulating in fatty tissues, which will result in a slower elimination of metabolites. Alternatives: The shortcomings of drug testing can be avoided by performance tests that measure actual concentration and reaction time instead of chemical residues However, heavy use of marijuana, cocaine use , certain barbiturates, and other drugs are detectable even after 15 to 30 days According to the U
Eventually, THC and its metabolites are excreted in urine and stool Eventually, THC and its metabolites are excreted in urine and stool. You won't always get to choose how you'll be tested for drugs, but sometimes you can decide whether you want to take a urine, blood, saliva or hair test However, the substance can show up in a drug test for the following amounts of time: Urine — Up to 4 days Blood — Up to 24 hours Saliva — 12 to 36 hours Hair — Up to 90 days Codeine, while similar to hydrocodone, has different drug detection times How to pass a saliva drug test? Keep on reading to learn more Heroin will show in the blood for up to days Certo To Pass A Drug Test For Opiates It can only indicate recent use of drugs It can only indicate recent use of drugs. Marijuana will show in saliva for 24 hours after the last use Since urine tests can identify drug metabolites or any other biomarkers that resonate with drug usage or abuse, results can be sufficient evidence of recent drug use As more time passes, the drug is less likely to show up in a toxicity panel You can buy clean, dehydrated urine from Byrd Labs .Since it has a longer detection window, the results are more accurate than urine, saliva, and blood
As such, exercise right before a drug test may increase the likelihood of a positive test result As such, exercise right before a drug test may increase the likelihood of a positive test result. For those looking to ensure a negative result in a saliva drug test, various strategies can be employed The substance delivers a quick, euphoric high, which is followed by intense relaxation, contentment, and drowsiness The window of detection for heroin in toxicology screenings is as follows: Urine — Heroin is detectable for 24 to 48 hours after the last dose, but it metabolizes into morphine, which drug tests can detect for up to three days However, there is no reliable way to speed up the metabolism and excretion of THC Does Birth Control Help Pass A Drug Test Beware: drug urine levels can fluctuate up and down during the day Beware: drug urine levels can fluctuate up and down during the day. This drug is also highly addictive Extended-release formulas can have a half-life of up to 5 A host of commercial adulterants are on the market for advertisements, see High Times Many require drinking a lot of water to dilute your urine, and then using herbal supplements such as creatinine or vitamin B12 to mask the dilution Cocaine will show in urine for days Cocaine will show in urine for days. Let Free By the Sea Help You Today It can be difficult to quit certain drugs, especially if you are struggling with addiction or facing uncomfortable withdrawal symptoms Privacy: Urine tests intrude on intimate bodily privacy Sponsored Content No substance is known to produce a false positive for marijuana The average half-life of heroin is approximately 30 minutes Does Visine Really Work To Pass A Drug Test Takeaway There is no way to accurately predict how long it will take an individual to metabolize cannabis and eliminate it from their bodies Takeaway There is no way to accurately predict how long it will take an individual to metabolize cannabis and eliminate it from their bodies. Heroin will show in urine for days Hair tests are extremely difficult to fake People with faster metabolisms typically eliminate THC more quickly than those with slower metabolisms .
A number of adulterants cause negatives on the commonly used EMIT test, but not necessarily other tests Numerous factors influence whether a test detects cannabis, including the following: Test sensitivity More sensitive tests can detect lower doses of cannabis Numerous factors influence whether a test detects cannabis, including the following: Test sensitivity More sensitive tests can detect lower doses of cannabis. Regardless of your reason, if you have an upcoming test, this article is for you If you are on the job market, it is prudent to expect being tested and avoid marijuana But different types of drug tests can pick up substances in the system for varying amounts of time In no case should you give your first urine of the morning, since drug metabolites tend to build up during your sleep How Do I Pass A Drug Test With Synthetic Urine The more THC metabolites you have in your body, the longer this process takes The more THC metabolites you have in your body, the longer this process takes.
Thus, some companies and establishments still request a negative drug test result as one of their requirements A drug with a longer half-life will take more time to leave your system Beware that they can be dangerous for certain persons, such as diabetics or pregnant women, and can cause problems if taken over extended periods Meth will show in the blood for hours Meth will show in the blood for hours. A drug test will screen for THC metabolites in the system Diuretics can be detected in urine, but are rarely checked except for athletes This means that females may metabolize cannabis slightly more slowly First, stop using any drug for at least a week or two How Much Niacin Will Pass A Drug Test Blood tests might be administered if you get pulled over and drug intoxication is suspected Blood tests might be administered if you get pulled over and drug intoxication is suspected. But to succeed, you must prepare appropriately within the ideal period and educate yourself on getting clean Benzoylecgonine, a cocaine metabolite, is stored in fatty tissue .Hydration Dehydration increases concentrations of THC in the body
Benzoylecgonine, a cocaine metabolite, is stored in fatty tissue
However, traces of drugs can stay in your hair for up to 90 days, so it's an effective way to determine if you're a regular user If you tried drugs for the first time in the last week or so, and you get the option to do a hair test instead of another one, that might be your best bet Urine testing is thus an inherently flawed technology: it rules out the most innocent off-the-job marijuana use, while permitting flagrant on-the-job alcoholism Urine testing is thus an inherently flawed technology: it rules out the most innocent off-the-job marijuana use, while permitting flagrant on-the-job alcoholism. Hydrocodone works in a similar manner as heroin, working with opiate receptors to block the sensation of pain California NORML urges you to use this information responsibly and not as a way of hiding irresponsible marijuana use Hence, we will explore the different types of drug tests, how they work, the substances each test can detect, and for how long Some types of cannabis, such as hemp, contain many cannabinoids but are low in THC How To For Sure Pass A Urine Drug Test But the same as in case of urine tests, there can be various substances tested defining the specific panel starting with 4-panel and up to panel drug test type But the same as in case of urine tests, there can be various substances tested defining the specific panel starting with 4-panel and up to panel drug test type. Drugs and Their Half-Lives Every drug has a specific half-life If you regularly consume marijuana edibles, the drug may stay in your system longer than it would if you smoked it Blood Drug Test Heroin, Cocaine, Opioids, Alcohol, Amphetamine, Benzodiazepine, Marijuana Up to a week since last use of drugs The Importance of Preparation Regardless of your purpose for having a drug test, preparation is essential to increase the chances of passing the test But tests can detect chemicals that your body produces as it breaks down the remaining meth Surveys of drug testing labs have found remarkably high error rates from poor quality control Surveys of drug testing labs have found remarkably high error rates from poor quality control. You might be able to pass a same-day drug test if you took the drug no more than 2 hours before the test with the exception of pot and oxycodone, which will signal a positive test within 1 hour of use So the amount of THC that a person consumes is a significant factor Many drug testing aids are advertised with money-back guarantees if you test positive .
Types of Drug Tests There are several drug tests, but the most common are blood, urine, mouth, and hair How To Pass A Synthetic Weed Drug Test Here's the breakdown: Urine tests are the most common type of tests administered by employers Here's the breakdown: Urine tests are the most common type of tests administered by employers. They are a little less sensitive than blood tests Depending on how much you used and when, you might be able to pass a drug test the same day or the next day However, while exercise might help the body metabolize more THC, exercising too near to a test may also cause a positive result due to having THC in the bloodstream The effects of THC are cumulative
Weak diuretics include coffee, cranberry juice, certain health food products and over-the-counter pills for premenstrual water retention. All rights reserved Depending on the type of user, it can detect drugs for up to 4 days Before we discuss the specifics for various drugs, it is important to note that your metabolism, any existing medical conditions, and history of substance use can affect how long drugs remain in the body While some users have reported remarkable success with them, many others have not If I Drink Alcohol Can I Pass A Drug Test However, the 4th Amendment does not generally apply to tests by private employers However, the 4th Amendment does not generally apply to tests by private employers. Since it takes up to 2 weeks for a section of hair long enough to test to grow in, a hair test can't tell whether you used drugs in the past 2 weeks Saliva tests: Typically, cannabis is detectable in saliva for up to 24 hours Not all employers who use hair tests check for marijuana Types of Drug Tests Most drug tests pick up substances from the following: Urine Blood Hair Many substances show up in your urine for longer than they do in your blood or saliva National Institutes of Health Go to source Advertisement National Institutes of Health Go to source Advertisement. The substance can help people who have attention deficit hyperactivity disorder and similar conditions feel calmer and less chaotic .Weak diuretics include coffee, cranberry juice, certain health food products and over-the-counter pills for premenstrual water retention
The substance can help people who have attention deficit hyperactivity disorder and similar conditions feel calmer and less chaotic
Saliva Tests This type of drug test is convenient and cost-effective compared to other tests Exercising before a drug test, however, might The initial rush lasts for about 30 minutes, and the high that follows can last for several hours Pass A Drug Test For Thc In 2 Weeks However, high-dosage aspirin may reduce the sensitivity of the EMIT urine test for pot only However, high-dosage aspirin may reduce the sensitivity of the EMIT urine test for pot only. Pure MDMA is usually available in crystal form Depending on the drugs and amount consumed, its remnants can stay in the body longer For instance, if you're just a casual user of marijuana, the drug might not be detectable after a few days They're the easiest tests to tamper with, since you have a small window of privacy during which you're supposed to provide a urine sample provided you aren't being watched Body mass index BMI is one way to judge body fat Body mass index BMI is one way to judge body fat. MDMA is the scientific term for a drug that is sometimes called Molly or ecstasy .
The immediate-release version of the drug has a half-life of about 3 The drug detection times listed above are based on the last dose Some people abuse the drug by snorting or injecting it We will address that in each section below We will address that in each section below. Wait until your test results have been confirmed before indulging in compromising behavior As such, people with higher body fat concentrations may metabolize cannabis more slowly than a person with less body fat How to get cannabis out of the body faster Ultimately, there is no definitive method to get cannabis out of the body faster Meth will show in urine for days Meth will show in urine for days. Vendors often exaggerate product reliability and ignore customer complaints Tests include blood, urine, hair, and saliva .
Tests include blood, urine, hair, and saliva
The most common misconception about drug urine testing is that it detects drug-impaired workers, whereas it actually detects evidence of past drug use that need have no relation to on-the-job performance
The standard 5-panel test tests for amphetamines speed, meth, crank, ecstasy , cannabinoids marijuana, hash , cocaine coke, crack , opiates heroin, morphine, opium, codeine , and phencyclidine PCP The standard 5-panel test tests for amphetamines speed, meth, crank, ecstasy , cannabinoids marijuana, hash , cocaine coke, crack , opiates heroin, morphine, opium, codeine , and phencyclidine PCP. Lastly, MDMA will show in urine for days Another tack used by some people is to tamper with the sample by adding adulterants or substituting clean urine for their own This drug is usually taken orally Besides, the process is straightforward As the body stores THC in fat cells, regular exercise may help to break fat cells down and release THC into the blood for further excretion As the body stores THC in fat cells, regular exercise may help to break fat cells down and release THC into the blood for further excretion. A number of high-priced herbal teas and powders are promoted as urine cleansers, with no good medical rationale But if it's been several days since you've used, the test is more likely to come up negative than a urine test .THC is broken down in the liver
However, if you've only used it a few times, you have a decent chance of being able to flush your system and get a test that reads negative Additionally, tests can detect THC for longer periods in individuals who use cannabis products more frequently Cocaine will show in the blood for up to days Cocaine will show in the blood for up to days. Here are other purposes: Safety regulations in healthcare, construction, and transportation industries However, regular smokers should allow at least a week or two if at all possible Sweat tests: Cannabis may be detectable in sweat for 7—14 days Aside from launching a legal challenge, your best defense against urine testing is to be clean Sponsored Content You can boost your fluid output by taking diuretics, which stimulate urination
| An older study notes a slight increase in THC levels following exercise in people who regularly use cannabis | Avoid signing anything that gives your boss the right to arbitrarily test you; by stating your objections, you will strengthen your right to refuse a test |
| Females and males process substances differently due to differences in body weight, length, surface area, cellular water levels, and hormones | Meth will show in urine for days |
| Hydration Dehydration increases concentrations of THC in the body | The most important factor is the time from the last exposure to the testing time |
| Takeaway There is no way to accurately predict how long it will take an individual to metabolize cannabis and eliminate it from their bodies | Water is fine — contrary to popular rumor, there is NO evidence that goldenseal, vinegar, niacin, or vitamin C help |
| The initial rush lasts for about 30 minutes, and the high that follows can last for several hours | Meth will show in urine for days |
| We will address that in each section below | Additionally, tests can detect THC for longer periods in individuals who use cannabis products more frequently |
| People often have to take drug tests for legal or medical reasons | You can buy clean, dehydrated urine from Byrd Labs |
| As such, exercise right before a drug test may increase the likelihood of a positive test result | Since urine tests can identify drug metabolites or any other biomarkers that resonate with drug usage or abuse, results can be sufficient evidence of recent drug use |
| Remember that if you're subjected to a hair test, anything you've used in the past 90 days with the exception of the most recent two weeks will show up | Regardless of your reason, if you have an upcoming test, this article is for you |
| The initial rush lasts for about 30 minutes, and the high that follows can last for several hours | Cocaine will show in saliva for up to three days after the last use |
Remember that if you're subjected to a hair test, anything you've used in the past 90 days with the exception of the most recent two weeks will show up Cocaine will show in saliva for up to three days after the last use Even after the substance is no longer detectable in your bodily fluids, however, its metabolite can show up in urine tests for up to five days Heroin is a Schedule I controlled substance Some THC is temporarily stored in organs and fatty tissues That can tell the person who is analyzing the drug screening a great deal about your usage This includes: how much you take dose how often you use frequency the route of administration smoking, dabbing, edibles, sublinguals the overall potency tend to increase the amount of time it takes to eliminate THC and its metabolites from your system Effects appear almost immediately after smoking cannabis For infrequent users, it may take 10 days or fewer for cannabis to leave the body Adderall is a prescription medication that can help people with attention-deficit hyperactivity disorder organize their thoughts This image may not be used by other entities without the express written consent of wikiHow, Inc
Activated charcoal, a common detoxifier, might help lower metabolite levels a bit in long-term users if taken over the course of some days or weeks Body fat THC is a fat soluble compound, this means that fat cells store cannabis For almost all people, cannabis should disappear or be very low in concentration within 30 days In addition to relieving physical discomfort, the drug produces drowsiness, relaxation, and euphoric feelings A study reports on testing where hair samples from cannabis users self-reporting heavy, light, or no use of cannabis Those methods of administration can produce an almost immediate high While drinking lots of water is unlikely to affect a drug test significantly, severe dehydration might The best way to eliminate drugs in your system is to stop taking them .Blood tests are better indicators of drug overdose and abuse than urine
The best way to eliminate drugs in your system is to stop taking them
Depending on the drug, drugs will show in blood for different amounts of time However, recognizing that many of you may face drug testing on short notice, we offer the following advice for emergencies with our best wishes but no promises! The standard procedure is to first screen the samples with an immunoassay test e The average half-life of the drug is about 4 hours LSD will show in the blood for up to hours Without sensitive laboratory equipment, a person cannot reliably determine the strength of their cannabis It used to be that ibuprofen Advil, Motrin, Nuprin interfered with the marijuana test, but this problem has been fixed It is addictive and has no approved medical benefits Typically, hair tests are used for marijuana, opiates, methamphetamine, ecstasy, and cocaine If you take the drug for pain, you might stop feeling the therapeutic effects hours before the drug is fully eliminated from the body Therefore, analysts commonly use urine, blood, and hair tests to detect how long fentanyl stays in your system .
This may be due to exercise causing fat cells to release THC For example, a saliva test can detect the presence of marijuana within the last 24 hours of use The average half-life of LSD is about 5 Home test kits are available from companies such as Liberty Research and Instant Diagnostics Sex Typically, females have more body fat than males Other common adulterants include detergent, bleach, salt, and the cleaning solution glutaraldahyde, but most of these are easily detected by smell or visual inspection It is ideal for professionals working in law and order, people with medical issues, and drug misuse Whether or not you have a prescription, you can put yourself in danger by taking too much Adderall or using it without medical supervision Alcohol will show in the blood for hours Blood tests generally register positive for just a few hours after smoking, though heavy chronic smokers may be positive for up to seven days Other factors are related to cannabis and how you use it How much do you have to smoke to fail a drug test? However, little research has examined how much a person must smoke to fail a drug test Mostly, this test can detect illegal drugs like marijuana, heroin, cocaine, and opioids Therefore, drug tests may pick it up for a longer period of time in people with higher levels of body fat More potent cannabis, which is higher in THC , may also stay in your system for longer Independent experiments suggest that it may be water dilution, not the screen itself, that accounts for success If you think you are being unjustly tested, you may have cause for legal action Although many products are currently being marketed as drug screens in head shops, High Times ads, etc .
Although many products are currently being marketed as drug screens in head shops, High Times ads, etc
Smoking or injecting the drug produces effects within seconds Last medically reviewed on October 11,
Medically, the consensus of expert opinion is that drug tests are an inherently unreliable indicator of drug impairment Consensus Report, National Institute on Drug Abuse, Journal of the American Medical Association, Nov Genuine human urine! This test shows the presence of drugs and its metabolite in the hair sample Some of the substances it can detect are cocaine, opioids, THC or marijuana, alcohol, amphetamines, and methamphetamine Another trick to foil the test is to spike the sample with an adulterant This approach should be used only as a last resort, since any adulterant can be chemically detected if labs take the trouble to do so The method you'll choose to pass a drug test depends in part on how much of the drug you think is still in your system Drugs will show in saliva for different amounts of time, depending on the drug For most people, the effects of LSD, which may include hallucinations and euphoria, peak within 2 to 3 hours .If you or a loved one are struggling with substance abuse, contact us to find out how we can help
Is there anything you can do to metabolize THC and its by-products faster? Once THC has entered your system, your body needs time to break it down Lysergic acid diethylamide is the official name of the drug that most people know as LSD Most companies or employers require drug testing for their employment requirements or ongoing workplace policies Exercising , eating a balanced diet , and staying hydrated may help, but not drastically Some types of drugs it can detect are alcohol, cocaine, benzodiazepine, and nicotine What factors affect how long THC and its metabolites stay in your system? A number of factors affect how long cannabis metabolites stay in your system There are weed detox remedies and kits available on the internet Females and males process substances differently due to differences in body weight, length, surface area, cellular water levels, and hormones Drug test results significantly impact employment, legal circumstances, and other requirements The sensitivity of the test is determined by the concentration of metabolites it is set to detect: for the Dept Home tests can help people test themselves for the presence of cannabis in their system Swab tests use fresh saliva from the mouth using a Q-tip or a swab Because it is so potent, fentanyl can be extremely dangerous However, ecstasy is often created as a pill that may be cut with other drugs Here are some tips on how to pass different drug tests successfully Additionally, alternative methods like Powdered Urine and devices like The Urinator have gained attention in the realm of drug testing strategies Methamphetamine, often referred to as ice or crystal meth , is a stimulant with a rapid onset Food and Drug Administration, each drug will show up in urine for the following amount of times We can help you by offering specialized support and professional medical management An older study notes a slight increase in THC levels following exercise in people who regularly use cannabis .
An older study notes a slight increase in THC levels following exercise in people who regularly use cannabis
Anything you did in the last few weeks won't show up, but drugs you used stretching back 90 days will For the study, researchers cut hair into 1-centimeter sections to test for exposure up to a month prior When it comes to how long will drugs show in hair, the answer is 90 days
Although heroin leaves the system quickly, it creates metabolites that can stick around longer Computer video game tests that detect impairment due to drugs, fatigue, stress, or illness are now available on the market DRUID Our 1 Choice Legal in all U The most common reasons for undergoing drug tests are either for legal or professional purposes While hair tests are highly sensitive to cocaine, their sensitivity to pot is not well established Then, know the process of the test and the testing center location Instead of trying to tamper with a test, your better bet might be to choose the test that's least likely to show up as positive for you Unfortunately, this may be difficult since urine tests may detect marijuana days after an occasional use, weeks in regular users, and weeks in multiple daily users One option is the use of Toxin Rid Detox Mouthwash, a product designed to temporarily neutralize traces of certain substances in the saliva Your body excretes some meth without metabolizing it at all They can help you to prepear for drug test This drug produces euphoria and enhances your ability to perceive sensations The half-life refers to the time it takes for the kidneys and liver to process and eliminate half of the amount of the substance that is in your bloodstream Court-ordered testing Licenses renewal and other professional reasons However, it may take 1—3 hours for effects to peak when cannabis is ingested .So, if you want to learn how to pass a hair follicle drug test — it starts with proper preparations
There are four types of drug tests: urine tests, blood tests, saliva tests and hair tests If you've only used the drug a few times, and it was at least a week ago, your best bet is probably going to be a blood or saliva test, since most drugs leave your bloodstream after just a few hours or days The more serious question may be in regards to your long-term goals regarding substance use: are you planning to end substance use completely? However, it takes some time for the body to metabolize drugs and eliminate them from your system This substance is especially dangerous when you combine it with other drugs However, older research notes that these test the oil in skin that transfers to hair, so they may occasionally show a Of course, there's no guarantee that the test will be negative, but it's worth knowing which one will give you the best chance of passing The most important factor is the time from the last exposure to the testing time People often have to take drug tests for legal or medical reasons However, strategies that may help to remove cannabis from the body quicker involve breaking down body fat cells, speeding up THC metabolism in the liver, and removing THC metabolites from the intestines Due to a lack of regulations governing the consumption of THC, these products are still prone to drug abuse Although the drug is available with a prescription, most cases of harm and deaths associated with fentanyl are associated with illegal versions of the drug Getting plenty of sleep can also help to avoid any decreases in metabolism If you misuse or take oxycodone in high doses, it can produce fatal side effects It has been suggested that the ingestion of certain substances might alter body chemistry so as to disguise drug use Accuracy: No test is infallible Irrespective of whether you are a light, moderate, or heavy user — there are ways to pass a drug test A person who comes into contact with a THC user could, theoretically, test positive on a hair test Drinking sufficient amounts of water may also help to remove THC metabolites through urine and bowel movements .
Drinking sufficient amounts of water may also help to remove THC metabolites through urine and bowel movements
Hair tests are one of the more noninvasive drug tests and the results are considered more accurate Avoid signing anything that gives your boss the right to arbitrarily test you; by stating your objections, you will strengthen your right to refuse a test
We understand that a chemical dependency is tough to break, and we provide customized, well-rounded treatment options to help you get on the road to recovery It contains many cannabinoids, including THC, a psychoactive compound that can affect your thinking and overall perception The window of detection for Adderall in toxicology screenings is as follows: Urine — 48 to 72 hours Blood — Up to 46 hours Saliva — 20 to 50 hours Hair — Up to 90 days How Long Does Fentanyl Stay In Your System Fentanyl is a synthetic opioid that is up to times more potent than morphine This medication is usually taken orally and can take some time to produce effects However, it only has a limited detection window, which is the shortest compared to other tests It will only take a few minutes to finish the entire testing process Heroin will show in saliva for a few minutes .Metabolism For a drug test to be negative, the body must eliminate THC from the system, as well as metabolic chemicals that have links to THC
Lastly, amphetamines will show in the blood for 12 hours Blood tests: A blood test can only detect THC for a few hours Hair tests: This type is the most sensitive test, detecting THC for up to 90 days after use We are sorry having to mention these devious techniques, but feel it is necessary to defend innocent people against wrongful accusations of drug abuse Exercise Exercise will not significantly change the rate at which the body metabolizes THC Depending on the consumption method and usage, drugs can be traceable in the hair for up to 30 days or even months without cleansing Additionally, consuming fiber can help to improve digestion and promote bowel movements, which can aid in the elimination of THC metabolites from the body On the other hand, some doctors also use it to identify unhealthy use of a chronic drug or long-term drug usage pattern This means that a person who smokes several times over several days has consumed a higher THC dose than someone who smokes once, so they are more likely to test positive The window of detection for marijuana in toxicology screenings is as follows: Urine — Up to 3 days for occasional users; more than 30 days for chronic daily users Blood — 1 to 2 days for occasional users; up to 25 days for chronic users Saliva — Up to 3 days for occasional users; up to 29 days for chronic users Hair — Up to 3 months How Long Does Cocaine Stay In Your System? Cocaine is a stimulant that elevates your mood, heart rate, and respiration Hair testing is racially biased against Africans, being much more sensitive to thick, dark hair than to light, fine hair Water is fine — contrary to popular rumor, there is NO evidence that goldenseal, vinegar, niacin, or vitamin C help .