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