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) Sample Type Blood (2) Serum or Plasma (1) Tissue (1) Urine (2) Test Area (-) Drugs of Abuse (6) Newborn Tox (1) Therapeutics (11) Test Category Depressants (4) NPS/Designer Drugs (2) Test Sub-Category (-) Benzodiazepines (4) Biomarkers (2) Cannabinoids (4) Opiates/Opioids (8) Other (17) (-) Synthetic Cannabinoids (2) Your search has returned no tests.