Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Gas Chromatography (GC) (5) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) Serum or Plasma (2) Tissue (1) (-) Urine (7) Test Area Exposure (3) Therapeutics (4) Test Category Analgesics (3) Antianxiety (1) (-) Antidepressants (4) Antihypertensives (1) Metals/Elements (2) NPS/Designer Drugs (3) Opiate/Opioid Antagonists (3) Sedative/Hypnotics (1) (-) Solvents (3) Stimulants (2) Test Sub-Category Other (4) Tricyclic (3) Your search has returned no tests.