No, only a small hair sample is needed, and it doesn’t have to include the roots. Hair drug testing typically requires about 3 cm of hair cut close to the scalp — around 100 to 120 strands, or roughly the width of a pencil. This small sample size means the test is discreet and won’t leave bald spots. Also, the hair is cut, not pulled out, so the process is painless.
Michael is the founder of Integrity Sampling and is responsible for overseeing all national operations. He is based at Integrity Sampling's head office in Melbourne and is also responsible for the co-ordination of drug and alcohol testing within Victoria, assisting in the implementation of drug and alcohol (fit for work) policies and the presentation of drug and alcohol education and awareness programs. You can connect with Michael Wheeldon on LinkedIn