Top
10
Doctor insights on: Hair Follicle Testing

Share
1

1
Does adderal show up in hair follicle testing?

Does adderal show up in hair follicle testing?

Yes it would: Yes, Adderall is an amphetamine and would show up in drug testing. If you have a prescription for this drug you can simply show it when you go for your test. If you've been taking non-prescribed medication, you could face a different outcome. ...Read more

See 2 more doctor answers

Follicle (Definition)

An ovarian follicle contains a hollow ball of cells with an immature egg in the center. It is a structure within the ovary containing the egg that ...Read more


2

2
Thc hair follicle testing how long does it stay in your system .

Thc hair follicle testing how long does it stay in your system .

90 days: Hair follicle tests can detect cannabis use up to 90 days based on a 1.5 inch follicle sample. If the follicle length is shorter, the detection period will likely be shorter. ...Read more

3

3
How long can hair follicle testing detect alcohol?

How long can hair follicle testing detect alcohol?

Depends: Depends on how long your hair is, and how long ago you drank. Hair-testing looks for ethyl glucuronide, and every time you drink, there is a band representing ethyl glucuronide laid down in the hair follicle. Hair grows about 1/2- i inch per month, so if your hair is 8 inches long, the hair furthest from the follicle will give anywhere from 4-8 months of info. Other hair grows slower (body hair). ...Read more

4

4
How long does phentermine show up on hair follicle testing?

It's not the: Follicle, it's the hair. Besides, why are you taking phentermine, which only helps weight loss for as long as you take it, then you regain it. It also has a long list of potential side effects which can be very harmful. Learn to eat less and exercise more -- that you can live with. ...Read more

5

5
Can hair follicle drug testing show false positives?

Can hair follicle drug testing show false positives?

High unlikely: Drug tests of hair has been found to be much more sensitive than urine testing, and is 4-6 times more likely to identify drug users. Although, false positive tests can occur with any test, it is highly unlikely in drug testing with hair, the specificity is 93% - 100%. ...Read more

6

6
How far does the testing for a hair follicle and nail drug test go back? I am getting conflicting answers on both tests. I have been told 90-120 days or longer for hair follicle depending on length of hair and up to 1 1/2-2 1/2 years for nail testing.

How far does the testing for a hair follicle and nail drug test go back? I am getting conflicting answers on both tests. I have been told 90-120 days or longer for hair follicle depending on length of hair and up to 1 1/2-2 1/2 years for nail testing.

Varies: The hair testing numbers are about right, with hair growing about 1/2 inch per month, and the average length of hair tested being 1 1/2 inches, which is about 90 days. Nails give 4-6 months at usual lengths. If you never cut them, or have very very long nails, you could get 1-2 years, but that is not common. ...Read more

See 1 more doctor answer
10

10
I smoked everyday for years, but stopped on 12/31 and it's now 2/14. I cut my hair on 2/13. Will I pass a hair follicle test on 3/2?

I smoked everyday for years, but stopped on 12/31 and it's now 2/14. I cut my hair on 2/13. Will I pass a hair follicle test on 3/2?

See below: THC is incorporated INTO the hair and remains there until one of two things occur; it falls out or that section is finally cut off do either of the above two apply hair grows approx. 0.5 inch a month--you do the math ...Read more