PTT blood test cost in Gulfport, MS
In Gulfport-Biloxi, MS, 4 hospitals list a cash price for partial thromboplastin time (PTT) clotting test: from $6.20 to $29.10, with a median of $10.62. The lowest listed price is at Singing River Gulfport — $4.42 less than the median here. Across Mississippi, the median is $36.11 at 55 hospitals.
Cash prices at 4 facilities across 4 cities for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Feb 24, 2026 and Feb 24, 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 Gulfport-Biloxi, MS.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Singing River Gulfport lowest Gulfport, MS · (228) 575-7000 THROMBOPLASTIN TIME PARTIAL | $6.20 | $31.00 | $6.01–$11.42 | 80% | — source file |
| Pascagoula Hospital Pascagoula, MS · (228) 809-5000 THROMBOPLASTIN TIME PARTIAL | $8.70 | $29.00 | $5.57–$11.42 | 70% | Feb 24, 2026 source file |
| Ochsner Medical Center – Hancock Bay St. Louis, MS · (228) 467-8600 HC PARTIAL THROMBOPLASTIN TIME | $12.54 | $33.00 | $4.29 | 62% | — source file |
| Ocean Springs Hospital Ocean Springs, MS · (228) 575-7000 THROMBOPLASTIN TIME PARTIAL | $29.10 | $97.00 | $6.01–$9,277.00 | 70% | Feb 24, 2026 source file |
| Ochsner Medical Center – Hancock Bay St. Louis, MS · (228) 467-8600 HC LUPUS PTT - RL | $61.18 | $161.00 | $4.29 | 62% | — source file |
| Pascagoula Hospital Pascagoula, MS · (228) 809-5000 COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $67.50 | $225.00 | $5.57–$11.42 | 70% | Feb 24, 2026 source file |
| Singing River Gulfport Gulfport, MS · (228) 575-7000 COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $96.00 | $480.00 | $6.01–$11.42 | 80% | — source file |
Outpatient: lowest $6.20, median $10.62, highest $29.10 — a 4.7× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $12.54. 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 3 of 4 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 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.