TPO antibody test cost in Phoenix, AZ
In Phoenix-Mesa-Chandler, AZ, 24 hospitals list a cash price for thyroid peroxidase (TPO) antibody test: from $6.56 to $143.00, with a median of $14.26. The lowest listed price is at Banner Thunderbird Medical Center — $7.70 less than the median here. Across Arizona, the median is $16.42 at 34 hospitals.
Cash prices at 24 facilities across 13 cities 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 Mar 2, 2026 and Jun 28, 2026.
Lowest$6.56Banner Thunderbird Medical Center
Median$14.26half pay less
Highest$143.00in this market
Difference21.8×highest vs lowest
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Phoenix-Mesa-Chandler, AZ.
median
Lowest $6.56Highest $143.00
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Banner Thunderbird Medical Center lowest Glendale, AZ · (602) 865-4470 LAB AB MICROSOMAL EA | $6.56 | $44.00 | $14.55–$72.99 | 85% | Mar 2, 2026 source file |
| Banner Thunderbird Medical Center lowest Glendale, AZ · (602) 865-4470 LAB AB MICROSOMAL THYROID EA | $6.56 | $44.00 | $14.55–$72.99 | 85% | Mar 2, 2026 source file |
| Banner Thunderbird Medical Center lowest Glendale, AZ · (602) 865-4470 LAB AB MICROSOMAL LC-1 EA | $6.56 | $44.00 | $14.55–$72.99 | 85% | Mar 2, 2026 source file |
| Banner Baywood Medical Center Mesa, AZ · (480) 321-2000 LAB AB MICROSOMAL EA | $7.39 | $44.00 | $14.55–$66.65 | 83% | Mar 2, 2026 source file |
| Banner Baywood Medical Center Mesa, AZ · (480) 321-2000 LAB AB MICROSOMAL LC-1 EA | $7.39 | $44.00 | $14.55–$66.65 | 83% | Mar 2, 2026 source file |
| Banner Casa Grande Medical Center Casa Grande, AZ · (520) 381-6300 LAB AB MICROSOMAL LC-1 EA | $7.48 | $44.00 | $14.55–$58.21 | 83% | Mar 2, 2026 source file |
| Banner Casa Grande Medical Center Casa Grande, AZ · (520) 381-6300 LAB AB MICROSOMAL THYROID EA | $7.48 | $44.00 | $14.55–$58.21 | 83% | Mar 2, 2026 source file |
| Banner Casa Grande Medical Center Casa Grande, AZ · (520) 381-6300 LAB AB MICROSOMAL EA | $7.48 | $44.00 | $14.55–$58.21 | 83% | Mar 2, 2026 source file |
| Banner Boswell Medical Center Sun City, AZ · (623) 832-4000 LAB AB MICROSOMAL EA | $8.05 | $44.00 | $14.55–$61.08 | 82% | Mar 2, 2026 source file |
| Banner Boswell Medical Center Sun City, AZ · (623) 832-4000 LAB AB MICROSOMAL LC-1 EA | $8.05 | $44.00 | $14.55–$61.08 | 82% | Mar 2, 2026 source file |
| Banner Heart Hospital Mesa, AZ · (480) 854-5050 LAB AB MICROSOMAL LC-1 EA | $8.14 | $44.00 | $14.55–$61.08 | 82% | Mar 2, 2026 source file |
| Banner Heart Hospital Mesa, AZ · (480) 854-5050 LAB AB MICROSOMAL EA | $8.14 | $44.00 | $14.55–$61.08 | 82% | Mar 2, 2026 source file |
| Banner Del E Webb Medical Center Sun City West, AZ · (623) 524-4000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $8.25 | $63.00 | $14.55–$61.08 | 87% | Mar 2, 2026 source file |
| Banner University Medical Center Phoenix Phoenix, AZ · (602) 839-2000 LAB AB MICROSOMAL THYROID EA | $8.36 | $44.00 | $14.55–$66.65 | 81% | Mar 2, 2026 source file |
| Banner University Medical Center Phoenix Phoenix, AZ · (602) 839-2000 LAB AB MICROSOMAL EA | $8.36 | $44.00 | $14.55–$66.65 | 81% | Mar 2, 2026 source file |
| Banner University Medical Center Phoenix Phoenix, AZ · (602) 839-2000 LAB AB MICROSOMAL LC-1 EA | $8.36 | $44.00 | $14.55–$66.65 | 81% | Mar 2, 2026 source file |
| Banner Ironwood Medical Center San Tan Valley, AZ · (480) 394-4000 LAB AB MICROSOMAL LC-1 EA | $9.15 | $44.00 | $14.55–$66.65 | 79% | Mar 2, 2026 source file |
| Banner Ironwood Medical Center San Tan Valley, AZ · (480) 394-4000 LAB AB MICROSOMAL EA | $9.15 | $44.00 | $14.55–$66.65 | 79% | Mar 2, 2026 source file |
| Banner Ironwood Medical Center San Tan Valley, AZ · (480) 394-4000 LAB AB MICROSOMAL THYROID EA | $9.15 | $44.00 | $14.55–$66.65 | 79% | Mar 2, 2026 source file |
| Banner Gateway Medical Center Gilbert, AZ · (480) 543-2000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $9.26 | $63.00 | $14.55–$67.18 | 85% | May 1, 2026 source file |
| Banner Thunderbird Medical Center Glendale, AZ · (602) 865-4470 LAB AB MICROSOMAL LIVER-KIDNEY EA | $9.39 | $63.00 | $14.55–$72.99 | 85% | Mar 2, 2026 source file |
| Banner Baywood Medical Center Mesa, AZ · (480) 321-2000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $10.58 | $63.00 | $14.55–$66.65 | 83% | Mar 2, 2026 source file |
| Banner Casa Grande Medical Center Casa Grande, AZ · (520) 381-6300 LAB AB MICROSOMAL LIVER-KIDNEY EA | $10.71 | $63.00 | $14.55–$58.21 | 83% | Mar 2, 2026 source file |
| Banner Estrella Medical Center Phoenix, AZ · (623) 327-4000 LAB AB MICROSOMAL LC-1 EA | $10.78 | $44.00 | $14.55–$66.65 | 76% | Mar 2, 2026 source file |
| Banner Estrella Medical Center Phoenix, AZ · (623) 327-4000 LAB AB MICROSOMAL EA | $10.78 | $44.00 | $14.55–$66.65 | 76% | Mar 2, 2026 source file |
| Banner Estrella Medical Center Phoenix, AZ · (623) 327-4000 LAB AB MICROSOMAL THYROID EA | $10.78 | $44.00 | $14.55–$66.65 | 76% | Mar 2, 2026 source file |
| Banner Desert Medical Center Mesa, AZ · (480) 412-3000 LAB AB MICROSOMAL LC-1 EA | $11.48 | $44.00 | $14.55–$66.65 | 74% | Mar 2, 2026 source file |
| Banner Desert Medical Center Mesa, AZ · (480) 412-3000 LAB AB MICROSOMAL THYROID EA | $11.48 | $44.00 | $14.55–$66.65 | 74% | Mar 2, 2026 source file |
| Banner Desert Medical Center Mesa, AZ · (480) 412-3000 LAB AB MICROSOMAL EA | $11.48 | $44.00 | $14.55–$66.65 | 74% | Mar 2, 2026 source file |
| Banner Boswell Medical Center Sun City, AZ · (623) 832-4000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $11.53 | $63.00 | $14.55–$61.08 | 82% | Mar 2, 2026 source file |
| Banner Heart Hospital Mesa, AZ · (480) 854-5050 LAB AB MICROSOMAL LIVER-KIDNEY EA | $11.65 | $63.00 | $14.55–$61.08 | 82% | Mar 2, 2026 source file |
| Banner University Medical Center Phoenix Phoenix, AZ · (602) 839-2000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $11.97 | $63.00 | $14.55–$66.65 | 81% | Mar 2, 2026 source file |
| Banner Ironwood Medical Center San Tan Valley, AZ · (480) 394-4000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $13.10 | $63.00 | $14.55–$66.65 | 79% | Mar 2, 2026 source file |
| Banner Goldfield Medical Center Apache Junction, AZ · (480) 733-3300 LAB AB MICROSOMAL LC-1 EA | $13.24 | $44.00 | $14.55–$61.08 | 70% | Mar 2, 2026 source file |
| Banner Goldfield Medical Center Apache Junction, AZ · (480) 733-3300 LAB AB MICROSOMAL EA | $13.24 | $44.00 | $14.55–$61.08 | 70% | Mar 2, 2026 source file |
| Banner Goldfield Medical Center Apache Junction, AZ · (480) 733-3300 LAB AB MICROSOMAL THYROID EA | $13.24 | $44.00 | $14.55–$61.08 | 70% | Mar 2, 2026 source file |
| Banner Ocotillo Medical Center Chandler, AZ · (480) 256-7000 LAB AB MICROSOMAL EA | $15.27 | $44.00 | $14.55–$66.65 | 65% | Mar 2, 2026 source file |
| Banner Ocotillo Medical Center Chandler, AZ · (480) 256-7000 LAB AB MICROSOMAL LC-1 EA | $15.27 | $44.00 | $14.55–$66.65 | 65% | Mar 2, 2026 source file |
| Banner Ocotillo Medical Center Chandler, AZ · (480) 256-7000 LAB AB MICROSOMAL THYROID EA | $15.27 | $44.00 | $14.55–$66.65 | 65% | Mar 2, 2026 source file |
| Banner Estrella Medical Center Phoenix, AZ · (623) 327-4000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $15.44 | $63.00 | $14.55–$66.65 | 75% | Mar 2, 2026 source file |
| Banner Desert Medical Center Mesa, AZ · (480) 412-3000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $16.44 | $63.00 | $14.55–$66.65 | 74% | Mar 2, 2026 source file |
| Valleywise Health Medical Center Phoenix, AZ · (602) 344-5011 HC MICROSOMAL ANTIBODY | $16.73 | $100.00 | $9.46–$40.68 | 83% | Jun 28, 2026 source file |
| Banner Goldfield Medical Center Apache Junction, AZ · (480) 733-3300 LAB AB MICROSOMAL LIVER-KIDNEY EA | $18.96 | $63.00 | $14.55–$61.08 | 70% | Mar 2, 2026 source file |
| Banner Ocotillo Medical Center Chandler, AZ · (480) 256-7000 LAB AB MICROSOMAL LIVER-KIDNEY EA | $21.86 | $63.00 | $14.55–$66.65 | 65% | Mar 2, 2026 source file |
| Banner Behavioral Health Hospital Scottsdale, AZ · (480) 448-7500 LAB AB MICROSOMAL EA | $25.78 | $44.00 | $14.55–$60.98 | 41% | Mar 2, 2026 source file |
| HonorHealth Sonoran Crossing Medical Center Phoenix, AZ · (480) 882-4327 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth John C. Lincoln Medical Center Phoenix, AZ · (602) 943-2381 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Four Peaks Medical Center Mesa, AZ · (480) 358-6100 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Tempe Medical Center Tempe, AZ Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Florence Medical Center Florence, AZ Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Deer Valley Medical Center Phoenix, AZ · (623) 879-6100 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Scottsdale Osborn Medical Center Scottsdale, AZ · (480) 882-4004 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Scottsdale Shea Medical Center Scottsdale, AZ · (480) 323-3000 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
| HonorHealth Scottsdale Thompson Peak Med Center Scottsdale, AZ · (480) 324-7001 Hc Microsomal Antibodies, Ea | $143.00 | $143.00 | — | — | Apr 1, 2026 source file |
Outpatient: lowest $6.56, median $14.26, highest $143.00 — a 21.8× difference within the same market.
As an inpatient, the same code is billed by 25 facilities here, median $15.27. 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 15 of 15 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 12 it is 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.
5 rows held back from this comparison
They are 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.
| Banner Del E Webb Medical Center Sun City West, AZLAB AB MICROSOMAL EA | $5.76 | file |
| Banner Del E Webb Medical Center Sun City West, AZLAB AB MICROSOMAL LC-1 EA | $5.76 | file |
| Banner Gateway Medical Center Gilbert, AZLAB AB MICROSOMAL EA | $6.47 | file |
| Banner Gateway Medical Center Gilbert, AZLAB AB MICROSOMAL LC-1 EA | $6.47 | file |
| Banner Gateway Medical Center Gilbert, AZLAB AB MICROSOMAL THYROID EA | $6.47 | file |