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) (2) Sample Type Fluid (1) Urine (1) Test Area (-) Diagnostic Aids (2) Test Category Alcohols (5) Antithrombotics (3) Biomarkers (4) (-) Electrolytes (2) Metals/Elements (18) Plasticizers (2) Volatiles (6) Test Sub-Category Small Molecule (2) Test Test Name 0645FL Bicarbonate, Fluid 0645U Bicarbonate, Urine