In a hair follicle test for cocaine will other drugs show up?
Not if the test is specific for cocaine.
How long does cocaine stay in your hair and will it show up in a follicle test if you cut your hair about half an inch?
Why would a hair follicle test for cocaine come back positive when the person doesn't use drugs how can it become contaminated?
What if I smoked crack twice in the last 5 months last time being December 10 2007.will test come back positive for hair follicle?
Of course it will. Most drugs other than alcohol, will remain in hair follicles for the standard 90 day test. And don't be fooled into buying "special shampoos or rinses" A hair follicle test goes into the hair, not on it. They extract the drugs from grinding up the hair and extracting whatever drugs you've used 90 days ago or longer.
A drug hair follicle test is where the hair follicle is tested to see what drugs have been used. Hair is a by-product of the body and along with containing DNA also happens to have the history of a persons drug use. It can be accurate up to 90 days. It is not just the hair follicle but the actual hair as well.
Short answer: Approximately 90 days. With hair follicle testing, you can detect some major drugs like marijuana, methamphetamine, opiates, ecstasy and cocaine and marijuana. Or sometimes it is used as a confirmatory testing after getting positive result in urine testing. Procedure of hair follicle testing is very simple. You just need to submit 1.5 inch hair strands. Usually, hair grows at the rate of 0.5 inch/ day. That means 1.5 inch long hair strand depicts…
If used cocaine on April 1 and hair sample was taken on May 18 from pubic hair but pubic hair has been cut off since on April 1 then what will they find related to cocaine in my hair follicle?
How long for a very small amount of marijuana to show up in a hair follicle test on someone with shaved short hair?
Hair sample drug testing can detect all of the major types of drugs, including marijuana, opiates, methamphetamines, PCP, ecstasy, and cocaine. Hair follicle drug testing can detect the trace amounts of illicit substances trapped in the cortex of the hair for up to 90 days after use. And even with shaven short hair, the hair can be extracted at the root (painful) for a test or your employer can decide not to hire you if…