TPO antibody test cost in Ann Arbor, MI
In Ann Arbor, MI, 1 hospital lists a cash price for thyroid peroxidase (TPO) antibody test: from $8.80 to $8.80, with a median of $8.80. Across Michigan, the median is $35.45 at 60 hospitals.
Cash prices at 1 facility for code 86376, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Ann Arbor, MI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| University of Michigan Health lowest Ann Arbor, MI · (734) 764-1505 HC-Lab-Thyroid Cascade Rflx Tpo Ab | $8.80 | $22.00 | $7.80–$24.74 | 60% | — source file |
| University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Lab-Cu Index Pnl Thyroid Perox Igg | $22.00 | $55.00 | $7.80–$58.46 | 60% | — source file |
| University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Lab-Thyroid Peroxidase Ab | $33.20 | $83.00 | $7.80–$88.22 | 60% | — source file |
| University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Lab-Liver/Kidney Microsomal | $55.20 | $138.00 | $7.80–$146.68 | 60% | — source file |
Outpatient: lowest $8.80, median $8.80, highest $8.80.
As an inpatient, the same code is billed by 1 facility here, median $8.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
The TPO antibody test looks for antibodies against a thyroid enzyme. They are found in most people with Hashimoto's thyroiditis and many with Graves' disease.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 86376 ($65.00). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| University of Michigan Health Ann Arbor, MIPc-Lab-Microsomal Antibody | $4.00 | file |