Thyroid Tests
14 thyroid biomarkers and 8 panels you can order from Instalab. Bundle any combination. Transparent pricing, clinician-reviewed results, no doctor referral required.
Panels
- 3 biomarkers
Basic Thyroid Panel
See how your thyroid is actually performing, not just whether one number sits inside the normal range.
$50 - 4 biomarkers
Classic Thyroid Panel with TSH
See the thyroid signal, the hormone output, and whether carrier proteins are distorting the result.
$64 - 6 biomarkers
Comprehensive Thyroid Panel
See how your thyroid is actually performing, not just whether one number lands inside the normal range.
$205 - 6 biomarkers
Fertility and Ovarian Reserve Panel
See how large your egg supply is and what may be driving irregular cycles, all from a single blood draw.
$202 - 2 biomarkers
Thyroid Antibodies Panel
See whether your immune system is quietly attacking your thyroid, often years before your standard thyroid numbers ever slip out of range.
$28 - 5 biomarkers
Thyroids
See how your thyroid is actually working and whether your immune system is turning against it, long before symptoms take hold.
$66 - 3 biomarkers
Urine Halides
See whether everyday fluoride and bromine exposure could be interfering with the iodine your thyroid depends on.
$299 - 18 biomarkers
Women's Hormone + PCOS Panel
See the full hormonal and metabolic picture behind irregular periods, not just one hormone read in isolation.
$214
Individual Biomarkers
- Blood
Anti-TPO
Spot your immune system turning on your thyroid years before your hormone levels shift.
$17 - Blood
Calcitonin
Detect the one thyroid cancer that standard thyroid tests completely miss, while it is still curable.
$106 - Blood
Free T3
A low TSH with normal T4 can still be hyperthyroidism, and free T3 helps catch the T3-driven version.
$19 - Blood
Free T4
The clearest read on your active thyroid hormone, essential when standard TSH testing can miss the real problem.
$13 - Blood
Free T4 Index
A more accurate read on your thyroid status when standard hormone tests can be thrown off by carrier proteins.
View details - 24-Hour Urine
Iodine
See whether you are getting enough of the one mineral your thyroid cannot work without, especially if you are pregnant or planning to be.
$179 - Blood
Reverse T3
Explore whether your body is converting thyroid hormone into its active form or diverting it into an inactive pathway.
$52 - Blood
T3 Uptake
Spot hidden shifts in your thyroid carrier proteins that can throw off the rest of your thyroid panel.
$28 - Blood
TSH
The most sensitive early signal of a sluggish or overactive thyroid, often shifting before you feel any symptoms.
$19 - Blood
TSH Antibody
Find out whether Graves' disease is driving an overactive thyroid, and whether pregnancy or eye symptoms need closer watch.
$148 - Blood
TSI
Find out whether your immune system is silently attacking your thyroid and driving it into overdrive.
$166 - Blood
Thyroglobulin Antibody
Catch your immune system targeting your thyroid before the damage shows up on standard thyroid tests.
$15 - Blood
Total T3
See whether your body is actually making and converting enough active thyroid hormone, beyond what a basic TSH screen can tell you.
$40 - Blood
Total T4
Your complete thyroid hormone measurement, more trustworthy than Free T4 during pregnancy and hormonal changes.
$36