Detects anti-centromere antibodies, associated with limited scleroderma and other connective tissue disorders.

Evaluates antithrombin III levels to assess coagulation and bleeding risk.

Assesses bile acid levels in stool or serum to evaluate liver function and bile flow.

Performs immunoelectrophoresis on serum to analyze protein fractions and detect abnormal proteins.

Conducts immunoelectrophoresis on urine or CSF to detect paraproteins and abnormal protein patterns.

Analyzes random urine samples for lead to provide a quick exposure assessment.

Quantifies copper excretion in a 24-hour urine collection to evaluate copper metabolism.

Measures copper levels in a random urine sample for a rapid assessment of copper status.

Assesses free cortisol over 24 hours to evaluate adrenal function and stress response.

Measures inhibin B levels to assess ovarian reserve and spermatogenesis.