Thyroid Panels

Identify thyroid disorders such as hyperthyroidism and hypothyroidism

Identify Thyroid Disorders with Essential Thyroid Health Panel

PRL's Thyroid Health Panel offers several options to differentiate between hypo and hyper and overt vs. subclinical thyroid disorders.

Aid Clinicians in Determining Appropriate Intervention

PRL's Thyroid Expanded Panel offers additional information to meet clinician preferences, as well as flexible individual test options.

Detect Autoimmune Thyroiditis

PRL's Thyroid Antibodies Panel assists with autoimmune thyroiditis differentiation to detect conditions including Graves' disease and Hashimoto’s.

PRL Thyroid Panels

No one single test is 100% accurate in diagnosing all types of thyroid disease, yet a combination of two or more tests can typically detect even the slightest thyroid function abnormality.¹

Thyroid Health Panel

  • Thyroid-stimulating Hormone (TSH)
  • Thyroxine, Free, Direct (FT4)
  • Triiodothyronine, Total (T3)

Thyroid Health Extended Panel

  • Thyroid-Stimulating Hormone (TSH)
  • Thyroxine, Total (T4)
  • Thyroxine, Free, Direct (FT4)
  • Triiodothyronine, Total (T3)
  • Triiodothyronine, Free, Direct (FT3)
  • Thyroid Hormone Uptake
  • Thyroxine, Free Index (FTI)

Thyroid Antibodies Panel

  • Thyroid Peroxidase Antibody (anti-TPO)
  • Thyroglobulin Antibody (anti-Tg)

Why is Thyroid Testing Important?

Every cell in the body depends on thyroid hormones to regulate metabolism.²

Common Condition

20 million Americans have some form of thyroid disease, and more than 12% of the U.S. population will develop a thyroid condition during their lifetime.³

Difficult to Diagnose

Thyroid diseases can be difficult to diagnose based on symptoms alone since they typically progress slowly and are non-specific.⁴

Potential Complications

Undiagnosed, hyper and hypothyroidism can lead to heart problems, osteoporosis, reproductive health issues, Graves' disease, gastrointestinal issues, depression and more.⁵⁻⁶

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Our other offerings

Rapid, low-cost infectious disease and routine health tests

Rapid response for isolation, quarantine and treatment decisions.

Quick rule-in or rule-out of infections with similar cold/flu-like symptoms.

Sexually Transmitted Infections Panel

Routinely monitor STIs to prevent outbreaks and further transmission.

  1. Normal J. Thyroid Gland Function Tests. A Look at Common Blood Tests and Scans Used to Diagnose Thyroid Conditions. Endocrine Web. accessed 5-2022
  2. Sargis R. How Your Thyroid Works. Controlling hormones essential to your metabolism. Endocrineweb. Accessed 5-9-2022
  3. Munoz-Ortiz J, Sierra Cote C, et al. Prevalence of hyperthyroidism, hypothyroidism, and euthyroidism in thyroid eye disease: a systematic review of the literature. Syst Rev. 2020; 9: 201
  4. Ladenson P, Singer P, et al. American Thyroid Association Guidelines for Detection of Thyroid Dysfunction. ARCH INTERN MED/VOL 160, JUNE 12, 2000. accessed 5-2022.
  5. Mayo Clinic. Patient Care and Health Information. Diseases and Conditions. Accessed 6/2022.
  6. Mayo Clinic. Patient Care and Health Information. Diseases and Conditions. Hypothyroidism (underactive thyroid) Accessed 6/2022

PRL provides nationwide, industrial-scale diagnostic testing for COVID-19, infectious diseases and routine health, plus non-diagnostic sequencing for variant detection.

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