Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) (-) Fluid (2) Serum or Plasma (3) Tissue (2) Urine (4) Test Area Diagnostic Aids (1) Therapeutics (1) Test Category Anesthetics (1) (-) Antidepressants (1) Biomarkers (1) Depressants (2) (-) Electrolytes (1) Muscle Relaxants (1) Sedative/Hypnotics (1) Test Sub-Category Other (1) Small Molecule (1) Test Test Name 0645FL Bicarbonate, Fluid 0803FL Bupropion and Metabolite, Fluid