Top
10
Doctor insights on: Hair Drug Test Facts

Share
1

1
How sensitive is a hair drug test?

How sensitive is a hair drug test?

Very.: Gas chromatography. Detects low levels and can extend back in time based on the length of hair follicle. 90 days on average. ...Read more

Dr. Alan Wartenberg
544 doctors shared insights

Drug Testing (Definition)

It is the process of examining body fluids or tissue for evidence of chemicals taken or not taken. It does not diagnose addiction however this a ...Read more


2

2
Any advice on how to pass a hair drug test?

Any advice on how to pass a hair drug test?

Don't do drugs.: The best way to pass a drug test is not to do drugs. ...Read more

5

5
Almost 90 days clean, have to take hair drug test? Chances of passing

Depending on: what you used and for how long, good if your hair is short. ...Read more

6

6
What to do if I have not smoked in 7 weeks will I pass a hair drug test.?

If you have been: a regular marijuana smoker and your hair is of sufficient length then it will most likely be positive on a hair test. ...Read more

See 1 more doctor answer
7

7
I took a 1mg clonezpam two weeks ago. I have a hair drug test coming up. Will it show?

I took a 1mg clonezpam two weeks ago. I have a hair drug test coming up. Will it show?

Quite possibly: Hair keeps a good record of what you have taken in the last 90 days. If you took the Clonazepam just once, it might not show up, but you have used the medication chronically, it may be there. Most drug test are done to determine illicit drug use like coc or marijuana. Most employers are not looking for medications that may be prescribed. ...Read more

10

10
Almost 90 days clean, from weed, used regular have to take hair drug test? Chances of passing

Lose the hair: Shave your entire body and get a short-short women's haircut. This isn't the place to debate the wisdom of our cannabis laws. ...Read more