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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type (-) Blood (2) (-) Fluid (1) Serum or Plasma (2) Urine (1) Test Area Therapeutics (3) Test Category Analgesics (5) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (2) Antiepileptics/Antiseizures (1) Antihypertensives (1) Antipsychotics (1) Decongestants (1) Depressants (3) Diagnostic Aids (1) NPS/Designer Drugs (1) Other (1) (-) Sedative/Hypnotics (3) Stimulants (2) Test Sub-Category Benzodiazepines (3) Your search has returned no tests.