TPO antibody test cost in Portland, OR
In Portland-Vancouver-Hillsboro, OR-WA, 15 hospitals list a cash price for thyroid peroxidase (TPO) antibody test: from $10.28 to $163.80, with a median of $58.65. The lowest listed price is at Legacy Meridian Park Medical Center and 4 other hospitals — $48.37 less than the median here. Across Oregon, the median is $60.45 at 38 hospitals.
Cash prices at 15 facilities across 9 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 23, 2026 and Apr 1, 2026.
Lowest$10.28Legacy Meridian Park Medical Center + 4 more
Median$58.65half pay less
Highest$163.80in this market
Difference15.9×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 Portland-Vancouver-Hillsboro, OR-WA.
median
Lowest $10.28Highest $169.00
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Legacy Meridian Park Medical Center lowest Tualatin, OR · (503) 692-1212 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center lowest Portland, OR · (503) 413-2200 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center lowest Portland, OR · (503) 413-7682 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Salmon Creek Medical Center lowest Vancouver, WA · (360) 487-1000 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Mount Hood Medical Center lowest Gresham, OR · (503) 674-1122 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center lowest Portland, OR · (503) 413-2200 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center lowest Portland, OR · (503) 413-2200 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center lowest Portland, OR · (503) 413-7682 CHG MICROSOMAL ANTIBODIES EACH | $10.28 | $15.82 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Salmon Creek Medical Center Vancouver, WA · (360) 487-1000 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Salmon Creek Medical Center Vancouver, WA · (360) 487-1000 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Mount Hood Medical Center Gresham, OR · (503) 674-1122 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Mount Hood Medical Center Gresham, OR · (503) 674-1122 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Meridian Park Medical Center Tualatin, OR · (503) 692-1212 HC ANA 86376 | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Meridian Park Medical Center Tualatin, OR · (503) 692-1212 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC LIVER-KIDNEY MICROSOME ABS IGG | $11.70 | $18.00 | — | 35% | Apr 1, 2026 source file |
| Legacy Meridian Park Medical Center Tualatin, OR · (503) 692-1212 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Salmon Creek Medical Center Vancouver, WA · (360) 487-1000 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Mount Hood Medical Center Gresham, OR · (503) 674-1122 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC THYROID MICROSOMAL ANTIBODY | $16.76 | $25.78 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Salmon Creek Medical Center Vancouver, WA · (360) 487-1000 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Mount Hood Medical Center Gresham, OR · (503) 674-1122 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Meridian Park Medical Center Tualatin, OR · (503) 692-1212 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 12 PROFILE, POSITIVE RO PART 6 | $37.99 | $58.44 | — | 35% | Apr 1, 2026 source file |
| Legacy Mount Hood Medical Center Gresham, OR · (503) 674-1122 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Salmon Creek Medical Center Vancouver, WA · (360) 487-1000 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Meridian Park Medical Center Tualatin, OR · (503) 692-1212 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Legacy Good Samaritan Medical Center Portland, OR · (503) 413-7682 HC ANA 12 PROFILE, POSITIVE ANA PART 2 | $38.47 | $59.19 | — | 35% | Apr 1, 2026 source file |
| Oregon Health & Science University Portland, OR · (503) 494-9000 Liver-Kidn Microso-1 Ab,Igg | $43.55 | $67.00 | $11.64–$67.00 | 35% | Mar 23, 2026 source file |
| Tuality Healthcare Hillsboro, OR · (503) 681-1111 Liver-Kidn Microso-1 Ab,Igg | $43.55 | $67.00 | $11.35–$67.00 | 35% | — source file |
| Kaiser Foundation Hospital - Westside Hillsboro, OR · (971) 310-0100 MICROSOMAL ANTIBODIES EACH | $58.65 | $69.00 | $18.00–$56.88 | 15% | — source file |
| Kaiser Sunnyside Medical Center Clackamas, OR · (503) 652-2880 MICROSOMAL ANTIBODIES EACH | $58.65 | $69.00 | $18.00–$56.88 | 15% | — source file |
| Providence Milwaukie Hospital Milwaukie, OR · (503) 513-8300 HC MICROSOMAL ANTIBODIES EACH CDM | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Portland Medical Center Portland, OR · (503) 215-1111 HC THYROID PEROXIDASE AB (ANTI-TPO) | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Portland Medical Center Portland, OR · (503) 215-1111 HC MICROSOMAL ANTIBODIES EACH CDM | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Portland Medical Center Portland, OR · (503) 215-1111 HC THYROID PEROXIDASE AB (ANTI-TPO) | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Portland Medical Center Portland, OR · (503) 215-1111 HC MICROSOMAL ANTIBODIES EACH CDM | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Willamette Falls Medical Center Oregon City, OR · (503) 656-1631 HC THYROID PEROXIDASE AB (ANTI-TPO) | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Willamette Falls Medical Center Oregon City, OR · (503) 656-1631 HC MICROSOMAL ANTIBODIES EACH CDM | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Newberg Medical Center Newberg, OR · (503) 537-1555 HC THYROID PEROXIDASE AB (ANTI-TPO) | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Newberg Medical Center Newberg, OR · (503) 537-1555 HC MICROSOMAL ANTIBODIES EACH CDM | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Providence Milwaukie Hospital Milwaukie, OR · (503) 513-8300 HC THYROID PEROXIDASE AB (ANTI-TPO) | $68.25 | $91.00 | — | 25% | Apr 1, 2026 source file |
| Oregon Health & Science University Portland, OR · (503) 494-9000 Thyroid Peroxidase Ab | $69.55 | $107.00 | $11.64–$107.00 | 35% | Mar 23, 2026 source file |
| Tuality Healthcare Hillsboro, OR · (503) 681-1111 Thyroid Peroxidase Ab | $69.55 | $107.00 | $11.35–$107.00 | 35% | — source file |
| Shriners Childrens - Portland Portland, OR · (541) 241-5090 MICROSOMAL ANTIBODY EACH | $129.30 | $129.30 | $11.64–$50.92 | — | — source file |
| Legacy Emanuel Medical Center Portland, OR · (503) 413-2200 HC THYROID MICROSOMAL ANTIBODY | $134.55 | $207.00 | — | 35% | Apr 1, 2026 source file |
| PeaceHealth Southwest Medical Center Vancouver, WA · (360) 256-2000 MICROSOMAL ANTIBODIES (AUTOANTIBODY) MEASUREMENT | $163.80 | $252.00 | $5.82–$47.21 | 35% | — source file |
| PeaceHealth Southwest Medical Center Vancouver, WA · (360) 256-2000 MICROSOMAL ANTIBODY EACH | $169.00 | $260.00 | $5.82–$47.21 | 35% | — source file |
Outpatient: lowest $10.28, median $58.65, highest $163.80 — a 15.9× difference within the same market.
As an inpatient, the same code is billed by 11 facilities here, median $58.65. 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 2 of 6 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.
8 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.
| Legacy Good Samaritan Medical Center Portland, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Good Samaritan Medical Center Portland, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Emanuel Medical Center Portland, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Emanuel Medical Center Portland, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Emanuel Medical Center Portland, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Mount Hood Medical Center Gresham, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Meridian Park Medical Center Tualatin, ORHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |
| Legacy Salmon Creek Medical Center Vancouver, WAHC LIVER-KIDNEY MICROSOMAL AB | $4.55 | file |