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) Sample Type Blood (6) (-) Fluid (1) Hair (1) Liquid (1) Serum or Plasma (6) Tissue (1) Urine (7) Test Area Diagnostic Aids (1) Test Category Anesthetics (1) Antidepressants (1) Biomarkers (1) Depressants (2) (-) Electrolytes (1) Muscle Relaxants (1) Sedative/Hypnotics (1) Test Sub-Category Small Molecule (1) Test Test Name 0645FL Bicarbonate, Fluid