Hair follicle test results levels chart
- how is a hair drug test performed
- how is a hair follicle drug test performed
- how do they test a hair follicle drug test
- what does a hair drug test test for
Hair drug test kit!
What Is a Hair Drug test?
A hair drug test is a type of drug test that uses several of your hair follicles to test for the presence of drugs in your body. During this test, a lab technician cuts a small number of hairs from your head using a pair of scissors.
Your hair sample is then sent to a lab where technicians screen it for the presence of drug use within the last 90 days according to the National Institutes of Health (NIH).
A common misconception of a hair drug test is that the test requires a sample of the actual hair follicle.
Will i pass my hair drug test quiz
This would require the hair to be pulled from the scalp by its root. However, this is normally only required for genetic and DNA testing, according to NIH.
According to the NIH, a hair drug test can detect the presence of:
Marijuana
Cocaine
Opioids
Amphetamines
Methamphetamine
PCP
Ecstasy
Some people think they can avoid testing positive for drugs with a hair test if they shave all the hair from their head.
However, hair samples can be taken from nearly anywhere on the body, and not just on the head. Those who shave all the
- hair drug test
- how is hair used to test for drugs