Category: Hair testing

Hair testing

Product feature – Hair testing

April 28, 2010 By

Quest Diagnostics is committed to providing your company with a complete array of drug testing options.

Hair testing

Hair Testing from Quest Diagnostics

March 29, 2010 By

Hair testing from Quest Diagnostics is FDA cleared, and tests for the following drugs: amphetamines (including MDMA), cocaine, marijuana, opiates and phencyclidine (PCP).

Hair testing

Drug Testing Index with hair testing

November 20, 2009 By

New data released today by Quest Diagnostics Incorporated (NYSE: DGX), the nation's leading provider of employment-related drug testing services.