I'm not an expert on any of this, although I've done my fair share of research. But I don't think it would matter either way, until september would probably save you an extra trip to the barber. Also I've read you can get away with 3/4in but 1in would be safer unless they specify having atleast 1.5. I going with 3/4" (I also am in a similar situation) because my last sesh was 7/11 and and my test will be between 8/1 or 8/5. I have a thread if you want to check it out but no one will help lol (what are my chances).
Kronic1420 Reviewed by Kronic1420 on . Oh no another D.T. test question! OK. I just want to get some opinions from people. Take your time to respond because I'm not doing anything until atleast mid August. Which is what brings me to my question. I have been reading on this site about hair testing, and it seems to be a consecus that Jerry G.'s method appears to be the best. I have read about hair razor and other hair shampoos, but you cant seem to get a staight answer on the subject. I am going to probably go to trucking school, I know I can pass a pee test (I took Rating: 5