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/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Refractometer (REF) (2) Sample Type Blood (8) Fluid (3) Plasma (1) Serum or Plasma (10) (-) Tissue (3) Umbilical Cord (1) (-) Urine (9) Test Area Exposure (2) Therapeutics (10) Test Category Anesthetics (2) Antianxiety (1) Anticholinergics (2) Antidepressants (4) Muscle Relaxants (1) Plasticizers (1) Volatiles (1) Test Sub-Category Alkaloids (1) Barbiturates (4) Benzodiazepines (2) Beta Blockers (1) Designer Benzodiazepines (1) Opiates/Opioids (3) (-) Other (12) Sympathomimetic Amines (1) Synthetic Cathinone (1) Your search has returned no tests.