Top 10 Adulterants — And How to Catch Them

Despite its name, there is a lot more to drug testing than just testing for drugs. Was the sample diluted? Was anything added to the sample? Was the sample even urine? Without the right adulterant screen, a set of tests that determine whether a sample was altered or substituted, even Gas Chromatography/Mass Spectrometry (GC/MS) tests … Continued


Medical Marijuana and Workplace Drug Testing

Until recently, medical marijuana licenses were so rare that companies didn’t have to think twice about a zero-tolerance marijuana policy. As of April 1st, however, access to the drug became easier as Canadians no longer need a license from Health Canada to obtain medical marijuana. Instead, under the Marihuana Medical Access Regulations, a doctor or … Continued