Thyroid Function Test

For fatigue, weight changes, hair loss, or feeling cold that may point to a thyroid issue.

Biomarkers measured (4)

• Thyroid Stimulating Hormone (TSH)
• Free Triiodothyronine (FT3)
• Free Thyroxine (FT4)
• Thyroid Peroxidase Antibodies (TPO-Ab)

How it works

1. Collect your sample at home with a painless finger prick (4–5 drops of blood).
2. Send it to the lab with the prepaid USPS envelope.
3. View your results online, usually about 3–4 days after the lab receives your sample.

Free shipping. HSA/FSA accepted. All testing performed by CAP & CLIA-accredited laboratories.