Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzymatic Assay (EZA) (2) (-) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Meconium (1) Serum or Plasma (1) Urine (1) Test Area Exposure (1) Newborn Tox (1) Therapeutics (2) Test Category Analgesics (28) Antianxiety (3) (-) Antiepileptics/Antiseizures (2) Antipsychotics (4) Antispasmodics (3) (-) Drugs of Abuse (1) Industrial/Environmental Toxins (1) Muscle Relaxants (4) (-) Other (1) Pesticides/Insecticides (4) Test Sub-Category Opiates/Opioids (1) Other (3) Your search has returned no tests.