TPO antibody test cost in Lake Havasu City, AZ
In Lake Havasu City-Kingman, AZ, 4 hospitals list a cash price for thyroid peroxidase (TPO) antibody test: from $43.81 to $674.50, with a median of $228.04. The lowest listed price is at Western Arizona Regional Medical Center — $184.23 less than the median here. Across Arizona, the median is $22.74 at 50 hospitals.
Cash prices at 4 facilities across 4 cities for code 86376, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Aug 14, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Lake Havasu City-Kingman, AZ.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Western Arizona Regional Medical Center lowest Bullhead City, AZ · (928) 763-2273 MICROSOMAL AB | $43.81 | $365.06 | $9.93–$328.55 | 88% | Apr 1, 2026 source file |
| Kingman Regional Medical Center Kingman, AZ · (928) 757-2101 Microsomal antibodies (autoantibody) measurement | $183.05 | $523.00 | $14.55–$575.30 | 65% | Aug 14, 2026 source file |
| Havasu Regional Medical Center Lake Havasu City, AZ · (928) 855-8185 Microsomal antibodies (eg, thyroid or liver-kidney), each | $273.02 | $455.03 | $14.55–$455.03 | 40% | — source file |
| Valley View Medical Center Fort Mohave, AZ · (928) 788-2273 Microsomal antibodies (eg, thyroid or liver-kidney), each | $674.50 | $1,124.16 | $23.47 | 40% | — source file |
Outpatient: lowest $43.81, median $228.04, highest $674.50 — a 15.4× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $76.66. 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 3 of 4 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. 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.