Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Meconium (3) Test Area Drugs of Abuse (15) Impairment (11) (-) Newborn Tox (3) Postmortem (11) Therapeutics (7) Test Category (-) Drugs of Abuse (1) (-) Hallucinogens (1) Sedative/Hypnotics (1) (-) Stimulants (1) Test Sub-Category Opiates/Opioids (1) Other (2) Your search has returned no tests.