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) Enzyme-Linked Immunosorbent Assay (ELISA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type (-) Blood (6) (-) Fluid (1) Serum or Plasma (4) Urine (4) Test Area Drugs of Abuse (3) Impairment (3) Therapeutics (1) Test Category (-) Antiarrhythmics (1) Antihypertensives (27) Diuretics (4) (-) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Therapeutics (9) Vasodilators (2) Test Sub-Category Beta Blockers (1) Drug Facilitated Sexual Assault (1) Other (5) Your search has returned no tests.