Diagnostic Tests

Testing the level of beta-2-microglobulin in the blood.

Testing the level of bile acids in the blood.

Testing of angiotensin converting enzyme levels.

Plasma renion activity (ARO) test.

Testing of lead levels in urine.

Testing the level of zinc in urine.

Test the level of delta-aminolevulinic acid (ALA) in urine.

Test the level of alpha 1-antitrypsin (AAT) in the blood.

Combined evaluation of serum concentrations of vitamin A (retinol) and vitamin E (tocopherol), useful in determining the status of both vitamins in the body.