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) (3) Enzyme Immunoassay (EIA) (1) Headspace Gas Chromatography (GC) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (2) Serum or Plasma (2) Tissue (1) Test Area Therapeutics (5) Test Category Acids (2) Analgesics (13) Anticholinergics (3) Antihistamines (4) Antihypertensives (3) Antimicrobials (5) (-) Antipsychotics (5) Depressants (3) Hypoglycemic Agents (2) Test Sub-Category Other (5) Your search has returned no tests.