Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (3) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) (-) Serum or Plasma (2) Tissue (1) (-) Urine (4) Test Area Drugs of Abuse (2) Therapeutics (4) Test Category Antidepressants (4) NPS/Designer Drugs (2) Test Sub-Category Benzodiazepines (5) Beta Blockers (2) Calcium Channel Blockers (1) NSAIDs (5) Opiates/Opioids (2) Other (20) Stimulants (2) (-) Synthetic Cathinone (2) Toxic Elements (1) (-) Tricyclic (4) Your search has returned no tests.