PTT blood test cost in Brookfield, WI
In Brookfield, WI, 1 hospital lists a cash price for partial thromboplastin time (PTT) clotting test: from $38.16 to $38.16, with a median of $38.16. Across Wisconsin, the median is $50.00 at 80 hospitals.
Cash prices at 1 facility for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Ascension SE Wisconsin Hospital Brookfield, WI HC THROMBOPLASTIN TIME PARTIAL PLASMA OR WB | $38.16 | $72.00 | $6.31–$28.22 | 47% | — source file |
Outpatient: lowest $38.16, median $38.16, highest $38.16.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. 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 partial thromboplastin time (PTT or aPTT) test measures how long it takes blood to clot through a different pathway than the PT test. It is used to check for bleeding disorders, before surgery, and to monitor heparin.
What the price covers
The price usually covers the PTT test. The blood draw is often billed separately.