Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) (-) Refractometer (REF) (1) Sample Type Blood (1) (-) Urine (1) Test Area Test Category Test Sub-Category Test Test Name 6022U Specific Gravity Confirmation, Urine