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) (2) Sample Type 24 Hour Urine (2) Blood (7) Fluid (3) Hair (3) Nails (3) RBCs (5) Serum or Plasma (7) Tissue (3) Urine (7) Test Area Test Category Test Sub-Category Your search has returned no tests.