This hair drug test looks for:
Hair drug testing can typically detect drug use for longer periods of time than a urine or blood test. Detection time will vary for each person but can be up to 90 days. For detecting drug use that has occurred more recently (1-7 days), a urine or blood test may be more accurate.
Turnaround time is typically up to 7 business days. Additional time may be needed for confirmation testing.
Hair must be at least 1.5-2 inches in length and is normally taken from the back of the head. Please note that not all lab locations are able to perform hair drug testing. Request A Test will verify the selected lab is available for drug testing.