Laboratory Testing

This add-on panel measures key thyroid markers to show overall thyroid health and diagnose thyroid disease. It’s designed to be ordered alongside other comprehensive panels to avoid duplicate tests.

This panel includes:

• Free T3
• Free T4
• Reverse T3
• Thyroid Peroxidase Antibody (Anti-TPO)

This test helps identify autoimmune thyroid disease.

LabCorp Test #006676; #00685, CPT: 86376; 86800

This thyroid panel can help identify potential thyroid disease – including overactive or underactive thyroid.

This test measures Thyroid Peroxidase (TPO) Antibodies, which play a significant role in diagnosing thyroid disease.

This test measures Thyroid Peroxidase (TPO) Antibodies, which play a significant role in diagnosing thyroid disease.

LabCorp Test #: 006676, CPT: 86376

This test measures Thyroid Peroxidase (TPO) Antibodies, which play a significant role in diagnosing thyroid disease.

LabCorp Test #: 027011; (CPT: 84436, 84443; 84479, 84480) - Includes T3 Uptake, Thyroxine (T4), Free Thyroxine Index, Triiodothyronine (T3), TSH

LabCorp Test #: 000455, CPT: 84436; 84479

This test measures the amount of Thyroid Stimulating Hormone (TSH) in the blood and can help

identify thyroid dysfunction.

This test measures the amount of Thyroid Stimulating Hormone (TSH) in the blood and can help

identify thyroid dysfunction.

LabCorp Test #: 004259, CPT: 84443

This test measures the amount of Thyroid Stimulating Hormone (TSH) in the blood and can help

identify thyroid dysfunction.

LabCorp Test #: 140749, CPT: 84445

LabCorp Test # 010314, CPT: 83520

This test measures the total amount of thyroid hormone T4 (thyroxine) in the blood, which can help identify a thyroid disorder.

LabCorp Test #: 001974, CPT: 84439

This test measures the total amount of Thyroxine in the blood to identify whether you have a thyroid disorder.