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) (1) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Meconium (1) Serum or Plasma (1) Urine (1) Test Area Exposure (2) Newborn Tox (1) Test Category Analgesics (36) Antacids (2) Antianxiety (3) Antiepileptics/Antiseizures (2) Antipsychotics (4) Antispasmodics (3) (-) Drugs of Abuse (1) Industrial/Environmental Toxins (1) Muscle Relaxants (4) (-) Other (2) Pesticides/Insecticides (4) Test Sub-Category Opiates/Opioids (1) Other (2) Your search has returned no tests.