I plan on getting a job in Pharmaceutical sales and I know that they do hair samples. I was wondering if anyone knew how many times they drug test while you're employed, or do they just test once?

thanks in advance....
TokinBaby Reviewed by TokinBaby on . Pharmaceutical Sales I plan on getting a job in Pharmaceutical sales and I know that they do hair samples. I was wondering if anyone knew how many times they drug test while you're employed, or do they just test once? thanks in advance.... Rating: 5