Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Immunoassay (IA) (1) Sample Type Blood (1) Fluid (1) (-) Serum or Plasma (2) Tissue (1) Urine (1) Test Area Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Alkaloids (2) Anticoagulants (1) Antimalarials (1) (-) Antipyretics (2) Antivirals (1) Benzodiazepines (2) Beta-2 Andrenergic Agonists (1) Beta Blockers (2) Calcium Channel Blockers (1) Carbonic Anhydrase Inhibitors (1) Hemostatics (1) NSAIDs (1) Opiates/Opioids (2) Other (7) Toxic Elements (3) Test Test Name 0030SP Acetaminophen, Serum/Plasma 1788SP Acetaminophen, Serum/Plasma