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 (GC) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Meconium (1) Serum or Plasma (1) Urine (1) Test Area (-) Diagnostic Aids (2) Drugs of Abuse (8) Exposure (15) (-) Newborn Tox (1) Therapeutics (79) Test Category Biomarkers (2) Stimulants (1) Test Sub-Category Other (1) Small Molecule (2) Your search has returned no tests.