TSI Test
Many people in your area order TSI Test on their own to track a specific marker between checkups. The workflow is simple: order online, visit a collection site, and read your results in the lab's portal once they are finalized.
- Sample type
- Blood
- Typical turnaround
- 1-3 business days
- Category
- Thyroid
- Listed self-pay price
- $119
Reviewed by the CheapestLabs.com team · Last updated 2026-10-06 · How we compile this data
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What the TSI Test looks at
This blood test is used to evaluate TSI levels to determine if there is a deficiency & to help evaluate the thyroid. Thyroid stimulating immunoglobulin is a.
Sample type and collection
This panel is analyzed from a blood sample. The sample is collected at an accredited partner collection site, and you choose the location and appointment time during checkout. A trained collection specialist handles the sample, so no clinic visit or physician referral is required for the order itself.
Preparation
Keep it simple: no special preparation is typically needed. Double-check fasting or timing requirements with the collection site.
Turnaround and reporting
A typical turnaround is 1-3 business days. Results are released to you through the performing laboratory's own secure portal, so there is a single source for the numbers. Treat any timing estimate as a guide rather than a guarantee, since lab workloads fluctuate.
Cost and how to compare options
A single listed price for TSI Test usually reflects the panel plus the draw, which is why a bundled order often costs less than assembling the same markers individually. Compare the total at checkout, the expected turnaround, and the convenience of the collection network near you. Prices change over time, so treat any figure as the rate at the time of compilation.
Availability by state
TSI Test can be ordered by residents of these states through the partner collection network:
- TSI Test in Alabama
- TSI Test in Alaska
- TSI Test in Arizona
- TSI Test in Arkansas
- TSI Test in California
- TSI Test in Colorado
- TSI Test in Connecticut
- TSI Test in Delaware
- TSI Test in District of Columbia
- TSI Test in Florida
- TSI Test in Georgia
- TSI Test in Idaho
- TSI Test in Illinois
- TSI Test in Indiana
- TSI Test in Iowa
- TSI Test in Kansas
- TSI Test in Kentucky
- TSI Test in Louisiana
- TSI Test in Maine
- TSI Test in Massachusetts
- TSI Test in Michigan
- TSI Test in Minnesota
- TSI Test in Mississippi
- TSI Test in Missouri
- TSI Test in Montana
- TSI Test in Nebraska
- TSI Test in Nevada
- TSI Test in New Hampshire
- TSI Test in New Mexico
- TSI Test in North Carolina
- TSI Test in Ohio
- TSI Test in Oklahoma
- TSI Test in Oregon
- TSI Test in Pennsylvania
- TSI Test in Puerto Rico
- TSI Test in South Carolina
- TSI Test in South Dakota
- TSI Test in Tennessee
- TSI Test in Texas
- TSI Test in Utah
- TSI Test in Vermont
- TSI Test in Virginia
- TSI Test in Washington
- TSI Test in West Virginia
- TSI Test in Wisconsin
- TSI Test in Wyoming
Frequently asked questions
What does TSI Test test for?
This blood test is used to evaluate TSI levels to determine if there is a deficiency & to help evaluate the thyroid. Thyroid stimulating immunoglobulin is a.
What sample is used for TSI Test?
The TSI Test is analyzed from a blood sample drawn at an accredited partner collection site. You choose the collection location and appointment time when you book.
How long do TSI Test results take?
A typical turnaround is 1-3 business days. Results are released through the performing laboratory's own secure portal, and actual timing can vary with the lab's workload.
How much does TSI Test cost?
The listed self-pay price for this panel is $119. Prices can change, so confirm the final amount at checkout.
How should I prepare for TSI Test?
Keep it simple: no special preparation is typically needed. Double-check fasting or timing requirements with the collection site.
Do I need a referral to order TSI Test?
No referral is required for the order itself, because this is a self-pay panel. A clinician is still the right person to interpret your results.