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) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) Refractometer (REF) (2) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) Urine (5) Test Area Drugs of Abuse (6) Exposure (2) Therapeutics (4) Test Category Analgesics (8) (-) Anesthetics (4) Antianxiety (3) Antiarrhythmics (3) Anticholinergics (7) Antidepressants (9) Antiepileptics/Antiseizures (2) Antineoplastics (1) Antipsychotics (1) Antithrombotics (3) Benzodiazepines (3) Depressants (6) Diuretics (2) Drugs of Abuse (2) Muscle Relaxants (4) (-) NPS/Designer Drugs (6) Stimulants (3) (-) Volatiles (2) Test Sub-Category Opiates/Opioids (3) Other (6) Synthetic Cathinone (3) Your search has returned no tests.