Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) Fluid (1) Serum or Plasma (5) (-) Tissue (2) Urine (3) Test Area Therapeutics (2) Test Category Analgesics (1) Antihypertensives (1) Test Sub-Category Alcohols (2) (-) Antipyretics (1) Benzodiazepines (1) Beta-2 Andrenergic Agonists (1) (-) Beta Blockers (1) Other (3) Toxic Elements (2) Tricyclic (1) Test Test Name 0030TI Acetaminophen, Tissue 0483TI Atenolol, Tissue