Hair Follicle Testing in Denver
What Are the Advantages of Hair Follicle Testing?
While there have been several advances in drug screening procedures and methods in the past, hair follicle testing is truly one of the most effective methods of drug testing. While traditional screening methods, such as urine analysis, only goes back a few weeks, hair follicle testing can go as far back as 90 days. Additionally, our hair follicle testing services can be used on both body hair and the hair from one’s head.