Partial thromboplastin time (PTT) clotting test cost in Rhode Island
In Rhode Island, 6 hospitals publish a cash price for Partial thromboplastin time (PTT) clotting test: from $6.00 to $66.00, with a median of $47.00. The lowest price is at Landmark Medical Center (Woonsocket). The highest price is 11.0× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 85730. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Rhode Island, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Landmark Medical Center lowest Woonsocket · Providence-Warwick, RI-MA Hc Thromboplas Time Partial | $6.00 | $87.00 | Sep 1, 2026 source file |
| Emma Pendleton Bradley Hospital East Providence · Providence-Warwick, RI-MA HC APTT | $47.00 | $47.00 | — source file |
| Newport Hospital Newport · Providence-Warwick, RI-MA HC APTT | $47.00 | $47.00 | — source file |
| Rhode Island Hospital Providence · Providence-Warwick, RI-MA HC APTT | $47.00 | $47.00 | — source file |
| The Miriam Hospital Providence · Providence-Warwick, RI-MA HC APTT | $47.00 | $47.00 | — source file |
| South County Health Wakefield · Providence-Warwick, RI-MA Thromboplastin time, partial (PTT); plasma or whole blood | $66.00 | $110.00 | — source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Providence-Warwick, RI-MA | 6 | $6.00 | $47.00 |
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.
Partial thromboplastin time (PTT) clotting test in other states
- Alabama$62.92
- Alaska$24.96
- Arizona$31.56
- Arkansas$29.00
- California$110.42
- Colorado$28.60
- Connecticut$29.73
- Delaware$77.24
- Florida$20.00
- Georgia$50.00
- Hawaii$15.60
- Idaho$15.03
- Illinois$47.50
- Indiana$51.00
- Iowa$37.70
- Kansas$71.50
- Kentucky$149.17
- Louisiana$23.52
- Maine$42.00
- Maryland$23.50
- Massachusetts$20.70
- Michigan$31.00
- Minnesota$56.01
- Mississippi$33.00
- Missouri$37.50
- Montana$51.20
- Nebraska$38.64
- Nevada$58.08
- New Hampshire$39.23
- New Jersey$6.91
- New Mexico$62.18
- New York$21.75
- North Carolina$45.50
- North Dakota$15.20
- Ohio$34.80
- Oklahoma$31.20
- Oregon$54.00
- Pennsylvania$44.40
- Puerto Rico$12.50
- South Carolina$48.50
- South Dakota$58.00
- Tennessee$10.50
- Texas$34.50
- Utah$89.90
- Vermont$54.67
- Virginia$43.20
- Washington$35.85
- West Virginia$44.25
- Wisconsin$50.00
- Wyoming$13.05
Median cash price across the state's hospitals.