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) (-) Serum or Plasma (1) Urine (1) Test Area (-) Drugs of Abuse (2) Test Category NPS/Designer Drugs (2) Test Sub-Category Cannabinoids (3) Cocaine (4) Designer Benzodiazepines (4) (-) Opiates/Opioids (2) Other (8) Stimulants (2) Synthetic Cathinone (2) Your search has returned no tests.