Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.
Q: Medical Marijuana Facts: Cannabis May Simplify Organ Transplantation. 1 Organ transplant rejection is a serious problem that is of a frequent occurrence in medical practice. While there are various methods to stop the rejection of the transplant by the immune system, they are not applicable in each case. Hair-based drug tests are the most accurate, as the chart below shows, since traces of everything from alcohol to morphine can remain in the follicle for up to 90 days: Dragan Radovanovic/Business Insider A federal mandate requires that drug tests screen for all five of these types of drugs. Time Frame Hair drug tests can detect drugs that have been in the system for 90 days, or three months. Considerations Many consider hair testing to be much more effective than urine testing because the results cannot be as easily tampered with. The hair test can also detect drugs that have been in the system for a much longer period of time than a urine test. Fact In order for the hair test to be accurate the sample of hair used must contain 90 to 120 strands of hair. How long does marijuana stay in your system once smoked? How do you determine how long weed will stay in your system when doing a drug test or a hair folicle test I am 5'4, weighing 335 lbs hoping that helps. Hair drug testing. Hair testing may be used to determine drug use over the longer term, usually over a 90-day period of time. Hair can be tested for cocaine, marijuana, opiates, methamphetamine, phencyclidine, and alcohol. What happens during workplace drug testing? Drugs can usually be detected in the saliva for only a few hours to a few days. Hair test. Analyzing the hair for chemical traces may be the most accurate way to test for long-term drug use. Because hair grows slowly (only about 0.5 inches per month), traces of certain drugs can be detected for months. Hair analysis requires more processing time than urine or blood testing. Alcohol 14 Panel Hair Follicle Drug Test $750.00; Does body hair show a longer period of drug use? Now, what if you don't have hair on your head that is at least an inch and a half? Well, in that case, we can test underarm, leg, or chest hair. Occasionally, we test beards. just now. 1 If it is a hair FOLLICLE test the drugs will only stay in there for a couple of weeks to a month. If the ENTIRE STRAND (length of the hair from the scalp to the end) is being tested, drugs could stay in there for as much as a year depending on what kind of drugs, the amount used and the time period over which they were used. What Can Affect How Long Do Drugs Stay In Your System? A drug test does not look for the actual drug in your system. It looks for something called a metabolite. When you ingest a substance your body changes (metabolizes) that substance into one or more metabolites. It is these metabolites the drug tests looks to identify. The Varying Detection of Drug Testing Timelines. 1 Single or small doses of any given drug won't last as long in your system and are not as easily detected. 2 If you have a fast-metabolic rate, you will have a shorter detection of the drug in your body. 3 Your body mass will determine how fast or slow your body metabolises. Query: how long does drugs stay in the hair
A:
Drugs stay in the hair for 90 days.