Gateway Drug Screening

Hair/Nail Follicle

Hair or Nail Follicle TestingWe also offer EtG Testing – used mainly for court case. Ethyl Glucuronide (EtG) is a metabolite of ethanol (drinking alcohol) that is detectable in the hair and nail follicle for up to 90 days after the last ethanol use.  Hair/Nail Alcohol tests can be performed alone or with another drug test using the same sample.