Syphilis test (treponemal) cost in Putnam, CT
In Putnam, CT, 1 hospital lists a cash price for syphilis antibody test (Treponema pallidum): from $23.20 to $23.20, with a median of $23.20. Across Connecticut, the median is $61.00 at 17 hospitals.
Cash prices at 1 facility for code 86780, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Aug 1, 2026 and Aug 1, 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 Putnam, CT.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Day Kimball Healthcare lowest Putnam, CT · (860) 928-6541 SYPHILIS ANTIBODY CASCADING REFLEX | $23.20 | $60.90 | $32.28–$58.77 | 62% | Aug 1, 2026 source file |
| Day Kimball Healthcare Putnam, CT · (860) 928-6541 TREPONEMA PALLIDUM AB | $31.66 | $83.10 | $44.04–$80.19 | 62% | Aug 1, 2026 source file |
| Day Kimball Healthcare Putnam, CT · (860) 928-6541 SYPHILLIS MIA | $37.87 | $99.40 | $52.68–$95.92 | 62% | Aug 1, 2026 source file |
| Day Kimball Healthcare Putnam, CT · (860) 928-6541 T PALLIDUM AB (FTA-AB) | $38.21 | $100.30 | $53.16–$96.79 | 62% | Aug 1, 2026 source file |
| Day Kimball Healthcare Putnam, CT · (860) 928-6541 TREPONEMAL IGG | $87.92 | $230.75 | $122.30–$222.67 | 62% | Aug 1, 2026 source file |
| Day Kimball Healthcare Putnam, CT · (860) 928-6541 TREPONEMAL IGM | $87.92 | $230.75 | $122.30–$222.67 | 62% | Aug 1, 2026 source file |
Outpatient: lowest $23.20, median $23.20, highest $23.20.
As an inpatient, the same code is billed by 1 facility here, median $23.20. 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 and 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.