Partial thromboplastin time (PTT) clotting test cost in New York
In New York, 64 hospitals publish a cash price for Partial thromboplastin time (PTT) clotting test: from $6.01 to $273.24, with a median of $21.75. The lowest price is at Mercy Hospital of Buffalo (Buffalo) and 8 other hospitals. The highest price is 45.5× 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 24, 2026.
Lowest$6.01Mercy Hospital of Buffalo + 8 more
Median$21.75half pay less
Highest$273.24in New York
Lowest saves$15.74vs the median
Hospitals in New York, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Mercy Hospital of Buffalo lowest Buffalo · Buffalo-Cheektowaga, NY Thromboplas Time Partial - APTT | $6.01 | $15.00 | — source file |
| Mount St. Mary's Hospital lowest Lewiston · Buffalo-Cheektowaga, NY Thromboplas Time Partial - APTT | $6.01 | $15.00 | — source file |
| NYC New York City Health and Hospitals Corporation lowest New York · New York-Newark-Jersey City, NY-NJ HC APTT HEPARIN THERAPY | $6.01 | $25.14 | Sep 5, 2026 source file |
| New York City Health and Hospitals Corporation lowest New York · New York-Newark-Jersey City, NY-NJ HC APTT HEPARIN THERAPY | $6.01 | $25.14 | Sep 5, 2026 source file |
| New York City Health and Hospitals Corporation lowest Broadway Elmhurst · New York-Newark-Jersey City, NY-NJ HC THROMBOPLASTIN TIME, PARTIAL (PTT); PLASMA OR WHOLE BLOOD | $6.01 | $25.14 | Sep 5, 2026 source file |
| New York City Health and Hospitals Corporation lowest Bronx · New York-Newark-Jersey City, NY-NJ HC APTT HEPARIN THERAPY | $6.01 | $25.14 | Sep 5, 2026 source file |
| New York City Health and Hospitals Corporation lowest Brooklyn · New York-Newark-Jersey City, NY-NJ CHG THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD | $6.01 | $15.00 | Sep 5, 2026 source file |
| New York City Health and Hospitals Corporation lowest Jamaica · New York-Newark-Jersey City, NY-NJ HC THROMBOPLASTIN TIME, PARTIAL (PTT); PLASMA OR WHOLE BLOOD | $6.01 | $25.14 | Sep 5, 2026 source file |
| Sisters of Charity Hospital lowest Buffalo · Buffalo-Cheektowaga, NY Thromboplas Time Partial - APTT | $6.01 | $15.00 | — source file |
| Cayuga Medical Center at Ithaca Ithaca · Ithaca, NY HC Thromboplas Time Partial - Additional Charge | $7.14 | $35.70 | Mar 27, 2026 source file |
| NYU Langone Mineola · New York-Newark-Jersey City, NY-NJ HC THROMBOPLASTIN TM PRTL PLSM/WHL BLD | $7.21 | $62.23 | Jan 1, 2026 source file |
| NYU Langone Brooklyn · New York-Newark-Jersey City, NY-NJ HC THROMBOPLASTIN TM PRTL PLSM/WHL BLD | $7.21 | $62.23 | Jan 1, 2026 source file |
| NYU Langone New York · New York-Newark-Jersey City, NY-NJ HC THROMBOPLASTIN TM PRTL PLSM/WHL BLD | $7.21 | $62.23 | Jan 1, 2026 source file |
| NYU Langone Hospital?Suffolk Patchogue · New York-Newark-Jersey City, NY-NJ HC THROMBOPLASTIN TM PRTL PLSM/WHL BLD | $7.21 | $62.23 | Jan 1, 2026 source file |
| Samaritan Hospital Troy · Albany-Schenectady-Troy, NY HC Warde 2500780 Thromboplastin Time Partial (Ptt) | $8.45 | $13.00 | Mar 31, 2026 source file |
| St Peters Hospital Albany · Albany-Schenectady-Troy, NY HC Warde 3500044 Thromboplastin Time Partial (Ptt) | $8.45 | $13.00 | Mar 31, 2026 source file |
| Sunnyview Rehab Hospital Schenectady · Albany-Schenectady-Troy, NY HC Warde 2500780 Thromboplastin Time Partial (Ptt) | $8.45 | $13.00 | Mar 31, 2026 source file |
| Arnot Ogden Medical Center Elmira · Elmira, NY HC Thromboplas Time Partial - Additional Charge | $10.50 | $52.50 | Mar 27, 2026 source file |
| Ira Davenport Memorial Hospital Bath · Corning, NY HC Thromboplas Time Partial - Additional Charge | $10.50 | $52.50 | Mar 27, 2026 source file |
| St. Joseph's Hospital Campus Elmira · Elmira, NY HC Thromboplas Time Partial - Additional Charge | $10.50 | $52.50 | Mar 27, 2026 source file |
| Flushing Hospital Medical Center Flushing · New York-Newark-Jersey City, NY-NJ THROMBOPLASTIN TIME PARTIAL | $13.00 | $13.00 | — source file |
| Jamaica Hospital Medical Center Jamaica · New York-Newark-Jersey City, NY-NJ THROMBOPLASTIN TIME PARTIAL | $13.00 | $13.00 | — source file |
| Nicholas H. Noyes Memorial Hospital Dansville · Rochester, NY HB Thromboplastin Time Partial Plasma/Whole Blood | $14.00 | — | — source file |
| UPMC Chautauqua Jamestown · Jamestown-Dunkirk, NY THROMBPL TIME PART(PTT) P6881 | $14.40 | $24.00 | — source file |
| Schuyler Hospital, Inc. Montour Falls · Montour Falls, NY HC Thromboplas Time Partial - Ptt Crrt System | $16.80 | $84.00 | Mar 27, 2026 source file |
| Niagara Falls Memorial Medical Center Niagara Falls · Buffalo-Cheektowaga, NY COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $17.33 | $24.75 | — source file |
| F.F. Thompson Hospital Canandaigua · Rochester, NY HB Thromboplastin Time Partial Plasma/Whole Blood | $18.00 | — | — source file |
| Crouse Hospital Syracuse · Syracuse, NY 85730 THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLO | $21.00 | $21.00 | — source file |
| Memorial Hosp of Wm F & Gertrude F Jones A/K/A Jones Memorial Hosp Wellsville · Wellsville, NY HB Thromboplastin Time Partial Plasma/Whole Blood | $21.00 | — | — source file |
| Clifton Springs Hospital And Clinic Clifton Springs · Rochester, NY HC APTT | $21.75 | $33.46 | Apr 1, 2026 source file |
| Newark-Wayne Community Hospital Newark · Rochester, NY HC APTT | $21.75 | $33.46 | Apr 1, 2026 source file |
| Rochester General Hospital Rochester · Rochester, NY HC APTT | $21.75 | $33.46 | Apr 1, 2026 source file |
| United Memorial Medical Center Batavia · Batavia, NY HC APTT | $21.75 | $33.46 | Apr 1, 2026 source file |
| St Josephs Hospital Health Center Syracuse · Syracuse, NY HC Quest 7079 Thromboplastin Time Partial (Ptt) | $22.75 | $35.00 | Mar 31, 2026 source file |
| Nassau Health Care Corporation East Meadow · New York-Newark-Jersey City, NY-NJ Hem Part Throm Tm Au | $23.13 | $33.04 | Oct 28, 2025 source file |
| Erie County Medical Center Corporation Buffalo · Buffalo-Cheektowaga, NY PARTIAL THROMBOPLASTIN PAT | $25.57 | $58.01 | Aug 25, 2026 source file |
| The Unity Hospital of Rochester Rochester · Rochester, NY HC APTT | $26.77 | $33.46 | Apr 1, 2026 source file |
| Highland Hospital Rochester · Rochester, NY HB Thromboplastin Time Partial Plasma/Whole Blood | $30.60 | — | — source file |
| Strong Memorial Hospital Rochester · Rochester, NY HB Thromboplastin Time Partial Plasma/Whole Blood | $30.60 | — | — source file |
| Westfield Memorial Hospital INC Westfield · Jamestown-Dunkirk, NY HC THROMBOPLASTIN TIME (APTT) | $31.98 | $41.00 | Apr 14, 2026 source file |
| Maimonides Medical Center Brooklyn · New York-Newark-Jersey City, NY-NJ THROMBOPLASTIN TIME, PARTIAL | $32.00 | $32.00 | Apr 1, 2026 source file |
| St. James Hospital Hornell · Corning, NY HB Thromboplastin Time Partial Plasma/Whole Blood | $42.00 | — | — source file |
| St Johns Episcopal Hospital Far Rockaway · New York-Newark-Jersey City, NY-NJ THROMBOPLASTIN TIME PARTIAL | $51.20 | $51.20 | — source file |
| Gouverneur Hospital Gouverneur · Massena-Ogdensburg, NY HC APTT | $52.02 | $80.03 | — source file |
| Champlain Valley Physicians Hospital Medical Center Plattsburgh · Plattsburgh, NY HC - THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD | $55.00 | $55.00 | Apr 28, 2026 source file |
| Massena Hospital Inc Massena · Massena-Ogdensburg, NY HC APTT | $58.56 | $90.10 | Apr 1, 2026 source file |
| Roswell Park Cancer Institute Buffalo · Buffalo-Cheektowaga, NY Lup Anticoag Ptt Plasma | $67.07 | $67.07 | Apr 1, 2026 source file |
| Guthrie Cortland Medical Center Cortland · Cortland, NY P T T | $67.20 | $84.00 | — source file |
| Canton-Potsdam Hospital Potsdam · Massena-Ogdensburg, NY HC APTT | $69.08 | $106.28 | Apr 1, 2026 source file |
| Mount Sinai Behavioral Health Center New York · New York-Newark-Jersey City, NY-NJ HC Ptt/ Aptt | $78.30 | $87.00 | Apr 1, 2026 source file |
| Mount Sinai Brooklyn Brooklyn · New York-Newark-Jersey City, NY-NJ HC Ptt/ Aptt | $78.30 | $87.00 | Apr 1, 2026 source file |
| Mount Sinai Morningside New York · New York-Newark-Jersey City, NY-NJ HC Ptt/ Aptt | $78.30 | $87.00 | Apr 1, 2026 source file |
| Mount Sinai Queens Long Island · New York-Newark-Jersey City, NY-NJ HC Ptt/ Aptt | $78.30 | $87.00 | Apr 1, 2026 source file |
| The Mount Sinai Hospital New York · New York-Newark-Jersey City, NY-NJ HC Ptt/ Aptt | $78.30 | $87.00 | Apr 1, 2026 source file |
| Corning Hospital Corning · Corning, NY P T T | $84.21 | $105.26 | — source file |
| Alice Hyde Medical Center Malone · Malone, NY HC - THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD | $90.00 | $90.00 | Apr 28, 2026 source file |
| St Johns Riverside Hospital Park Care Pavillion Yonkers · New York-Newark-Jersey City, NY-NJ THROMBOPLASTIN TIME PARTIAL | $123.25 | $145.00 | — source file |
| Stony Brook Southampton Hospital Southampton · New York-Newark-Jersey City, NY-NJ THROMBOPLASTIN TIME PARTIAL | $123.37 | $123.37 | — source file |
| Memorial Hospital for Cancer and Allied Diseases Brooklyn · New York-Newark-Jersey City, NY-NJ HC Partial Thromboplastin Time | $136.00 | $136.00 | Dec 1, 2025 source file |
| Memorial Hospital for Cancer and Allied Diseases Floor Hauppauge · New York-Newark-Jersey City, NY-NJ HC Partial Thromboplastin Time | $136.00 | $136.00 | Dec 1, 2025 source file |
| Elizabethtown Community Hospital Elizabethtown · Elizabethtown, NY HC - THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD | $160.00 | $160.00 | Apr 28, 2026 source file |
| Brooklyn Hospital Center at Downtown Campus Brooklyn · New York-Newark-Jersey City, NY-NJ COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $163.27 | $163.27 | — source file |
| Stony Brook University Hospital Stony Brook · New York-Newark-Jersey City, NY-NJ COAGULATION ASSESSMENT BLOOD TEST; PLASMA OR WHOLE BLOOD | $164.00 | $164.00 | — source file |
| New York Eye and Ear Infirmary of Mount Sinai New York · New York-Newark-Jersey City, NY-NJ PART.THROMPPLA TIME | $273.24 | $303.60 | Apr 1, 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 |
|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ | 27 | $6.01 | $32.00 |
| Rochester, NY | 8 | $14.00 | $21.75 |
| Buffalo-Cheektowaga, NY | 6 | $6.01 | $11.67 |
| Albany-Schenectady-Troy, NY | 3 | $8.45 | $8.45 |
| Corning, NY | 3 | $10.50 | $42.00 |
| Massena-Ogdensburg, NY | 3 | $52.02 | $58.56 |
| Elmira, NY | 2 | $10.50 | $10.50 |
| Jamestown-Dunkirk, NY | 2 | $14.40 | $23.19 |
| Syracuse, NY | 2 | $21.00 | $21.88 |
| Batavia, NY | 1 | $21.75 | $21.75 |
| Cortland, NY | 1 | $67.20 | $67.20 |
| Elizabethtown, NY | 1 | $160.00 | $160.00 |
| Ithaca, NY | 1 | $7.14 | $7.14 |
| Malone, NY | 1 | $90.00 | $90.00 |
| Montour Falls, NY | 1 | $16.80 | $16.80 |
| Plattsburgh, NY | 1 | $55.00 | $55.00 |
| Wellsville, NY | 1 | $21.00 | $21.00 |
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
- 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.