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Thyroid Function Tests

From hormone regulation to metabolic rate control, the thyroid has multiple functions for wellness. Put your thyroid in check with our thyroid function tests.

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Parathyroid Hormone (PTH) Plus Calcium Blood Test

This test is used to find out the cause of calcium imbalances and to evaluate parathyroid function. This test…

$88
Quest
$368
Labcorp

Total Thyroxine (T4) Blood Test

Also Known As Total Tetraiodothyronine, Total T4 Concentration, Thyroxine Test by Equilibrium Dialysis, Thyroxine Screening Purpose of the Total Thyroxine…

$52
Quest
$91
Labcorp

Parathyroid Hormone PTH , Intact Blood Test

Are you worried about your calcium levels or possibly experiencing parathyroid issues? The Parathyroid Hormone PTH, Intact Blood Test is…

$88
Quest
$98
Labcorp

Reverse T3 Blood Test

Reverse T3 can be used to evaluate individuals with low T3, and to evaluate metabolism and thyroid function. Acute…

$120
Quest
$124
Labcorp

Triiodothyronine (T3), Total Blood Test

Thyroid function which is particularly useful in the diagnosis of T3 thyrotoxicosis, in which T3 is increased and T4…

$57
Quest

Ionized Calcium Blood Test

Also Known As Calcium Blood Test What Is the Purpose of the Ionized Calcium Test You know you need calcium for…

$91
Quest
$195
Labcorp

Phosphorus Blood Test

This phosphorus blood test evaluates the level of phosphorus in your blood. It also helps with the diagnosis of…

$52
Quest
$56
Labcorp

Thyroxine-binding Globulin TBG Blood Test

This test is used to distinguish between high T4 levels due to hyperthyroidism and due to increased binding by…

$91
Quest
$241
Labcorp

Iodine, 24-Hour Urine Test

Also Known As Urinary Iodine Test The Purpose of a 24-Hour Urine Iodine Test The iodine urine test is a…

$161
Quest
$220
Labcorp