Individual Test
Thyroid Panel (FT3, FT4, TSH)
A focused assessment of thyroid function.
This panel is used to assess thyroid function.
- Lab provider:
- Quest Diagnostics
- Sample type:
- Serum
- Fasting required:
- No
- Processing time:
- 2-5 business days
- Collection:
- Required at a laboratory location
A Medura account is required to order lab tests. You'll sign in or create one at checkout, where we'll collect your legal name and date of birth to match your results securely through Medura.
Reviewed by a licensed physician
Secure results in your Medura account
At-home collection or a nearby lab visit
Personalized next steps with your results
What's included
- Thyroid-Stimulating Hormone
- Free T3
- Free T4
Patient instructions
- Specimen collection after fluorescein dye angiography should be delayed for at least 3 days. For patients on hemodialysis, specimen collection should be delayed for 2 weeks.
Blood Draw Options
Several convenient phlebotomy options are available to complete your lab testing:
Quest Diagnostics Patient Service Centers (PSC)
- Location
- Visit a nearby Quest Diagnostics Patient Service Center
- Cost
- Included at no extra cost
- Scheduling
- Appointments recommended to reduce wait times; walk-ins accepted but may experience delays; aim to arrive 10 minutes before your appointment
- What to bring
- A valid ID and your digital or printed requisition form
- Check-in
- Scan the QR code from your confirmation email or follow kiosk instructions
Mobile Phlebotomy
- Location
- Sample collection at your home or office
- Cost
- $85.00 sample collection fee, added as a cart add-on at checkout
- Availability
- Available in most locations, confirmed by zip code during checkout
- What to bring
- Your digital or printed requisition form and valid ID ready; the phlebotomist will contact you by phone to coordinate arrival
What happens next
Order your lab test through Medura, just like any other product. Within 24 hours of your order, you'll receive a secure link to create or access your lab test account, where your lab requisition is generated. Depending on your specific test:
Specialty tests
Specialty tests (such as certain stool, saliva, or breath tests) ship directly to your home within 24 hours of your Medura account being set up, with all collection materials, instructions, and prepaid return packaging included.
Standard panels
Standard panels generate a digital requisition inside your Medura account. Enter your zip code to find a nearby Quest or LabCorp location, or schedule a mobile phlebotomist to come to you.
Your account may include personalized supplement recommendations to help address areas of concern identified by your lab work.
Medura provides comprehensive lab testing services. Test orders are reviewed by a licensed physician as required by law. Your health records and results are securely stored through the secure account link Medura provides you. Results are for informational purposes and do not constitute a diagnosis. Always discuss your results with a licensed healthcare provider.