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) (2) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (5) Meconium (1) Serum or Plasma (5) Urine (3) Test Area Therapeutics (14) Test Category (-) Analgesics (14) NPS/Designer Drugs (9) Pesticides/Insecticides (1) Test Sub-Category Antipyretics (8) (-) NSAIDs (2) (-) Opiates/Opioids (12) Your search has returned no tests.