T3, Free

The use of insurance logos does not indicate affiliation with, endorsement by or sponsorship of LabFinder and said logos are only being displayed to indicate that the labs are participating with those insurances.

* Denotes pricing set by the diagnostic center or based upon medicare rates

What is a Free T3 Test?

Free T3 Test is a blood test used to check patients with protein abnormalities to get a more accurate indicator of thyroid hormone.

Who should get a Free T3 Test?

This test may be ordered:

To monitor a patient’s thyroid function
If you are a patient with symptoms of thyroid disease
For general check up on newborns soon after birth

When will I receive my results?

Once completed, you will receive your results within 3-5 business days in your LabFinder portal.

How do I prepare? Do I need to fast?

No preparation or fasting required. Just bring your LabFinder Order and Insurance Card to your appointment.

Book a T3, Free

This is for educational purposes only. LabFinder does not provide medical advice, diagnosis or treatment. All users should consult with a medical provider in person for any health concerns.

Why LabFinder?

Book and manage your personal health records
Feel organized — keep your results in one place
Save money — avoid surprise medical bills

How it Works

Select your test & location
Visit your appointment
Access and share your test results any time

How It Works

Related Blood & Urine Exam(s): Thyroid Level (TSH)

Related Radiology Exam(s): Carotid Ultrasound