This test measures the levels of glutathione in your blood, a key antioxidant that helps protect cells from oxidative stress and supports detoxification, immune function, and overall cellular health. Monitoring glutathione can provide insight into your body’s antioxidant capacity and metabolic balance. Fasting is not required for this test.

A provider will approve your labs, and your Lab Requisition Form will be emailed to you within 24 business hours. Labcorp will also have this on file. Please bring a valid photo ID to your nearest Labcorp location. Results will be securely emailed as soon as they are available.