has introduced a new line of drug testing kits designed to help individuals identify harmful contaminants in substances like MDMA, cocaine, and heroin. These drug purity kits provide a critical ...

FDA Cleared and CLIA Waived for OTC use; Minimum and Maximum detection time for each drug show typically ... designated cut-off levels ; Tests for 5 popular Drugs: Marijuana (THC), Opiate (OPI ...

Drug testing for marijuana has never been an exact science. There is no consensus on what level of marijuana in the bloodstream ...

Job candidates for “safety-sensitive" positions and those in health care are most likely to be required to take a pre-employment drug test. In states where marijuana is legal, employers may be ...