Thyroid TSH Function Test

Thyroid TSH Function Test

Measures the level of TSH in your blood to help determine if your thyroid gland is functioning properly. Read more
Test details

Sample type:
Blood
Preparation:
You do not need to do anything special to prepare for the sample collection. Fasting is not required for this test.
Test type: In Person
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$49.00
+ $6.00 Physician Service Fee
Unfortunately this test is not right for you based on your responses.

What Icon
What
Measures the level of thyroid stimulating hormone (TSH), in your blood. If your TSH level is abnormal, your sample will be further tested at no cost to you to help evaluate for a thyroid disorder.
Who Icon
Who
Must be 18+ years of age to purchase.
How Icon
How
Blood
Schedule an appointment, then visit a Quest Diagnostics patient service center location.
About the Test
Noticeable changes in your metabolism (weight, temperature, and energy) may be a sign or symptom that there is too much or too little TSH in your blood. If TSH levels are too high or too low, this may indicate that your thyroid is overactive (hyperthyroidism) or underactive (hypothyroidism). In either case, T4 blood levels will be evaluated, at no additional cost, to help evaluate a possible thyroid disorder (including hyperthyroidism and hypothyroidism).

How Does it Work?
Take an in-person test at a Quest Diagnostics location.
Over 2000+ locations focus on your safety, confidentiality and convenience.
1. Purchase your test
Schedule your appointment after purchasing a test to minimize wait time.
2. Visit a location
Enter your zip code to find a Quest Diagnostics location closest to you.
3. Get results online
We will email you when your confidential results are available. 

What to expect with Quest

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Easy to buy & simple to schedule

After your purchase, schedule an appointment at a nearby Quest Diagnostics location and have your specimen sample collected by a trained healthcare professional.

Fast online results, with support

Access test results from your phone as soon as they’re available, with the option to discuss your results with an independent physician at no extra cost.

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