Syphilis test (treponemal) cost in Peoria, IL
In Peoria, IL, 5 hospitals list a cash price for syphilis antibody test (Treponema pallidum): from $15.23 to $53.00, with a median of $53.00. The lowest listed price is at Hopedale Medical Complex — $37.77 less than the median here. Across Illinois, the median is $67.53 at 105 hospitals.
Cash prices at 5 facilities across 4 cities for code 86780, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 15, 2026 and Apr 15, 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 Peoria, IL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Hopedale Medical Complex lowest Hopedale, IL · (309) 449-3321 SYPHILIS IGG | $15.23 | $21.76 | $4.69–$12.98 | 30% | — source file |
| Carle Eureka Hospital Eureka, IL · (309) 467-2371 Laboratory Test Ref | $25.00 | $25.00 | $5.00–$21.00 | — | Apr 15, 2026 source file |
| Carle Eureka Hospital Eureka, IL · (309) 467-2371 Laboratory Service Ref | $32.00 | $32.00 | $6.40–$26.88 | — | Apr 15, 2026 source file |
| Carle Eureka Hospital Eureka, IL · (309) 467-2371 Fta-Abs | $36.00 | $36.00 | $7.20–$30.24 | — | Apr 15, 2026 source file |
| Proctor Community Hospital Peoria, IL · (309) 691-1000 Treponema pallidum | $53.00 | $53.00 | $11.73–$35.51 | — | Apr 15, 2026 source file |
| Methodist Medical Center of Illinois Peoria, IL · (309) 672-5522 Treponema pallidum | $53.00 | $53.00 | $10.60–$35.51 | — | Apr 15, 2026 source file |
| Carle Health Pekin Hospital Pekin, IL · (309) 347-1151 Treponema pallidum | $53.00 | $53.00 | $11.39–$35.51 | — | Apr 15, 2026 source file |
| Carle Eureka Hospital Eureka, IL · (309) 467-2371 T. Pallidium Ab, Pa, Ref | $58.00 | $58.00 | $11.39–$48.72 | — | Apr 15, 2026 source file |
| Hopedale Medical Complex Hopedale, IL · (309) 449-3321 SYPHILIS AB BY TPPA | $89.24 | $127.49 | $12.98–$27.49 | 30% | — source file |
| Carle Health Pekin Hospital Pekin, IL · (309) 347-1151 Laboratory Test (Syphilis Atb) | $135.00 | $135.00 | $11.39–$90.45 | — | Apr 15, 2026 source file |
| Methodist Medical Center of Illinois Peoria, IL · (309) 672-5522 Laboratory Test | $135.00 | $135.00 | $11.39–$90.45 | — | Apr 15, 2026 source file |
| Methodist Medical Center of Illinois Peoria, IL · (309) 672-5522 Laboratory Test (Syphilis Atb) | $135.00 | $135.00 | $11.39–$90.45 | — | Apr 15, 2026 source file |
| Proctor Community Hospital Peoria, IL · (309) 691-1000 Laboratory Test | $135.00 | $135.00 | $11.73–$90.45 | — | Apr 15, 2026 source file |
| Proctor Community Hospital Peoria, IL · (309) 691-1000 Laboratory Test (Syphilis Atb) | $135.00 | $135.00 | $11.73–$90.45 | — | Apr 15, 2026 source file |
| Carle Health Pekin Hospital Pekin, IL · (309) 347-1151 Laboratory Test | $135.00 | $135.00 | $11.39–$90.45 | — | Apr 15, 2026 source file |
| Carle Eureka Hospital Eureka, IL · (309) 467-2371 Laboratory Test | $155.00 | $155.00 | $11.39–$130.20 | — | Apr 15, 2026 source file |
| Carle Eureka Hospital Eureka, IL · (309) 467-2371 T.Pallidium Ab, Ia, Ref | $192.00 | $192.00 | $11.39–$161.28 | — | Apr 15, 2026 source file |
Outpatient: lowest $15.23, median $53.00, highest $53.00 — a 3.5× difference within the same market.
As an inpatient, the same code is billed by 5 facilities here, median $53.00. 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 0 of 5 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
A treponemal antibody test detects antibodies to the bacterium that causes syphilis. Many labs now screen with it first and confirm with an RPR (86592).
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.