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) (1) Sample Type 24 Hour Urine (1) Blood (7) Fluid (5) Hair (3) (-) Meconium (1) Nails (2) RBCs (3) Serum or Plasma (8) Tissue (5) Urine (6) Test Area Newborn Tox (1) Test Category Stimulants (1) Test Sub-Category (-) Cocaine (1) Other (1) Your search has returned no tests.