Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (22) Fluid (5) Hair (1) (-) Meconium (4) Oral Fluid (Saliva) (1) Plasma (1) Serum or Plasma (23) Tissue (4) Umbilical Cord (1) Urine (20) Test Area (-) Newborn Tox (3) (-) Therapeutics (1) Test Category Analgesics (2) Drugs of Abuse (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Opiates/Opioids (2) Your search has returned no tests.