Measures antibodies that bind to the thyroid-stimulating hormone receptor, supporting evaluation of autoimmune thyroid disease, especially Graves disease.
$58.99
Start testing your BiomarkersTRAb is a binding-antibody test for autoantibodies directed at the TSH receptor. It can help a clinician evaluate suspected Graves disease, distinguish autoimmune hyperthyroidism from other causes, and monitor antibody activity over time. Results should be interpreted with thyroid function tests, symptoms, treatment history, and clinical context.
TRAb is a binding-antibody assay and does not by itself distinguish stimulating from blocking antibody activity. It is not a standalone diagnosis. Interpret with TSH, Free T4, Free T3 or Total T3, symptoms, medications, pregnancy status, and clinician guidance.
Select a core panel or build a fully customized lab plan based on your health goals and concerns.
Schedule your appointment at a nearby certified lab location. Most visits take just a few minutes.
Receive a detailed report with expert insights, actionable recommendations, and optional 1:1 guidance.
Track progress, retest when needed, and adjust your plan to continuously improve your well-being.
Foundation for a full basic health picture.
Deeper metabolic and nutritional insights.
Comprehensive testing for lifelong health.
Advanced biomarkers for deeper health analysis
A multi-cancer early detection blood test from GRAIL that looks for a cancer signal and, when detected, reports the most likely tissue or organ of origin. This is an adjunct screening test, not a standalone diagnosis.
Metals Panel 2, Urine (Csa) is a focused urine heavy metals test that quantifies arsenic and mercury—two common environmental toxins—using creatinine correction to account for hydration. This panel helps identify exposures that can drive oxidative stress, endothelial dysfunction, and cardiometabolic strain tied to hypertension and vascular aging.
The most comprehensive GLP-1 medication monitoring panel available. 131 biomarkers across metabolic, hormonal, nutritional, pancreatic, kidney, and inflammatory categories — designed for patients and prescribers who want nothing left to chance.
Standard 2-tier Lyme disease screening with IgG and IgM immunoblot antibodies. Detects immune response to Borrelia burgdorferi, the bacteria that causes Lyme disease. Recommended if you live in or travel to tick-endemic areas, or have unexplained fatigue, joint pain, or neurological symptoms.
Fast booking, smooth process, and detailed results.
— Olivia Revan
Caught an issue early. I'm thankful I didn't wait.
— Denny Danaid
The results were so detailed and easy to understand.
— Sarah Mitchell
Great service! Found important health markers I didn't know about.
— Michael Chen
Quick turnaround and very professional. Highly recommend!
— Emma Johnson
Fast booking, smooth process, and detailed results.
— Olivia Revan
Caught an issue early. I'm thankful I didn't wait.
— Denny Danaid
The results were so detailed and easy to understand.
— Sarah Mitchell
Great service! Found important health markers I didn't know about.
— Michael Chen
Quick turnaround and very professional. Highly recommend!
— Emma Johnson
Measures antibodies that bind to the thyroid-stimulating hormone receptor, supporting evaluation of autoimmune thyroid disease, especially Graves disease.
TRAb is a binding-antibody test for autoantibodies directed at the TSH receptor. It can help a clinician evaluate suspected Graves disease, distinguish autoimmune hyperthyroidism from other causes, and monitor antibody activity over time. Results should be interpreted with thyroid function tests, symptoms, treatment history, and clinical context.
The TRAb (TSH Receptor Binding Antibody) is available as an add-on for $59 through Vitals Vault. You can add it to any core panel (Essential $99, Advanced $199, or Max $399) during checkout. All tests are processed at CLIA-certified Quest Diagnostics locations.