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) (6) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (3) Serum or Plasma (3) Urine (2) Test Area Therapeutics (8) Test Category Analgesics (11) Antianxiety (3) (-) Antidepressants (3) Antidiabetics (2) (-) Antihypertensives (5) NPS/Designer Drugs (7) Opiate/Opioid Antagonists (7) Other (1) Sedative/Hypnotics (5) Stimulants (8) Test Sub-Category Beta Blockers (3) Calcium Channel Blockers (2) Other (3) Your search has returned no tests.