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 (2) Serum or Plasma (3) (-) Tissue (1) (-) Urine (2) Test Area Diagnostic Aids (1) Therapeutics (2) Test Category Antihypertensives (2) Biomarkers (1) Test Sub-Category Alcohols (5) Alkaloids (2) Antipyretics (3) Antivirals (2) Barbiturates (1) Benzodiazepines (2) Beta-2 Andrenergic Agonists (1) (-) Beta Blockers (2) Carbonic Anhydrase Inhibitors (1) Herbicides (1) Opiates/Opioids (3) Other (14) Phenothiazines (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) (-) Small Molecule (1) Toxic Elements (6) Tricyclic (3) Test Test Name 0060U Acetoacetate, Urine 0483TI Atenolol, Tissue 0483U Atenolol, Urine