Partial thromboplastin time (PTT) clotting test cost in Massachusetts
In Massachusetts, 19 hospitals publish a cash price for Partial thromboplastin time (PTT) clotting test: from $10.08 to $108.00, with a median of $20.70. The lowest price is at Boston Medical Center South (Brockton). The highest price is 10.7× 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.
Lowest$10.08Boston Medical Center South
Median$20.70half pay less
Highest$108.00in Massachusetts
Lowest saves$10.62vs the median
Hospitals in Massachusetts, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Boston Medical Center South lowest Brockton · Boston-Cambridge-Newton, MA-NH HC Chg Thromboplastin Time Partial Plasma/Whole Blood | $10.08 | $22.40 | — source file |
| Boston Medical Center Brighton Boston · Boston-Cambridge-Newton, MA-NH HC Chg Thromboplastin Time Partial Plasma/Whole Blood | $11.46 | $25.47 | — source file |
| Lowell General Hospital Lowell · Boston-Cambridge-Newton, MA-NH HC Thromboplas Time Partial - Aptt | $14.70 | $21.00 | — source file |
| Melrosewakefield Healthcare Melrose · Boston-Cambridge-Newton, MA-NH HC Thromboplas Time Partial - Ptt Crrt System | $14.70 | $21.00 | — source file |
| Tufts Medical Center Boston · Boston-Cambridge-Newton, MA-NH HC Thromboplas Time Partial - Aptt | $14.70 | $21.00 | — source file |
| The Mercy Hospital Inc Springfield · Springfield, MA HC Warde 3502730 Thromboplastin Time Partial (Ptt) | $16.90 | $26.00 | Mar 31, 2026 source file |
| Berkshire Medical Center Pittsfield · Pittsfield, MA PTT-LA (Lupus Sensitive) | $18.91 | $19.91 | Mar 25, 2026 source file |
| Fairview Hospital Great Barrington · Pittsfield, MA PTT-LA (Lupus Sensitive) | $18.91 | $19.91 | Mar 25, 2026 source file |
| North Adams Regional Hospital North Adams · Pittsfield, MA PTT-LA (Lupus Sensitive) | $18.91 | $19.91 | Mar 25, 2026 source file |
| Boston Medical Center Boston · Boston-Cambridge-Newton, MA-NH HC Chg Thromboplastin Time Partial Plasma/Whole Blood | $20.70 | $46.00 | — source file |
| Morton Hospital and Medical Center, Inc., Lifespan of Massachusetts - Taunton Inc Taunton · Providence-Warwick, RI-MA HC APTT | $22.40 | $22.40 | — source file |
| Holyoke Medical Center Holyoke · Springfield, MA Thromboplastin Time Partial | $29.00 | $29.00 | — source file |
| Saint Anne's Hospital, Lifespan of Massachusetts - Fall River Inc Fall River · Providence-Warwick, RI-MA HC APTT | $29.09 | $29.09 | — source file |
| Cambridge Health Alliance Cambridge · Boston-Cambridge-Newton, MA-NH HC Partial Thromboplastin So | $36.00 | $36.00 | — source file |
| UMass Memorial Health - Harrington Hospital, Inc. Southbridge · Worcester, MA HC Thromboplastin Time Partial Plasma or Whole Blood | $49.00 | $49.00 | Apr 3, 2026 source file |
| HealthAlliance - Clinton Hospital Leominster · Worcester, MA HC Thromboplastin Time Partial Plasma or Whole Blood | $50.00 | $50.00 | Mar 26, 2026 source file |
| UMass Memorial Health - Milford Regional Medical Center, Inc. Milford · Worcester, MA Thromboplastin time partial | $55.00 | $55.00 | — source file |
| Shriners Childrens - Boston Boston · Boston-Cambridge-Newton, MA-NH COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $58.20 | $58.20 | — source file |
| UMass Memorial Medical Center Worcester · Worcester, MA HC Thromboplastin Time Partial Plasma or Whole Blood | $108.00 | $108.00 | Mar 26, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Boston-Cambridge-Newton, MA-NH | 8 | $10.08 | $14.70 |
| Worcester, MA | 4 | $49.00 | $52.50 |
| Pittsfield, MA | 3 | $18.91 | $18.91 |
| Providence-Warwick, RI-MA | 2 | $22.40 | $25.74 |
| Springfield, MA | 2 | $16.90 | $22.95 |
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
- 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
- Rhode Island$47.00
- 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.