Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Serum or Plasma (1) Test Area (-) Drugs of Abuse (3) Impairment (2) Therapeutics (1) Test Category Psychoactives (3) Test Sub-Category (-) Cannabinoids (3) Cocaine (8) Designer Benzodiazepines (6) Opiates/Opioids (3) Other (19) Stimulants (3) Synthetic Cathinone (3) Your search has returned no tests.