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) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) Serum or Plasma (5) Tissue (1) (-) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (2) Antianxiety (1) Anticholinergics (2) (-) Antihypertensives (1) (-) Antimicrobials (1) Diuretics (1) NPS/Designer Drugs (1) Stimulants (3) Volatiles (1) Test Sub-Category Antivirals (1) Beta Blockers (1) Test Test Name 0158U Acyclovir, Urine 0483U Atenolol, Urine