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) Sample Type Blood (1) Urine (1) Test Area (-) Drugs of Abuse (2) Therapeutics (3) Test Category NPS/Designer Drugs (2) Test Sub-Category Benzodiazepines (4) Biomarkers (2) Cannabinoids (4) Opiates/Opioids (8) Other (15) (-) Synthetic Cannabinoids (2) Your search has returned no tests.