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 Blood (8) Fluid (4) (-) Meconium (1) Serum or Plasma (8) Stool (1) Tissue (3) Urine (5) Test Area Newborn Tox (1) Test Category (-) Psychoactives (1) Stimulants (1) Test Sub-Category Cannabinoids (1) Your search has returned no tests.