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) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) Urine (2) Test Area Drugs of Abuse (3) Therapeutics (6) Test Category Analgesics (27) Depressants (12) Drugs of Abuse (1) (-) NPS/Designer Drugs (3) (-) Sedative/Hypnotics (6) Test Sub-Category (-) Benzodiazepines (6) (-) Opiates/Opioids (3) Other (8) Synthetic Cannabinoids (2) Your search has returned no tests.