Blood Clotting (PTT) Test cost at US hospitals
Partial thromboplastin time (PTT) · CPT 85730
$5.51
lowest cash price
$74.00
national median
$747.03
highest cash price
897
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $5.51–$747.03 — the variation is the story.
Most expensive published cash price
$747.03
CENTENNIAL MEDICAL CENTER AT ASHLAND CITY — Ashland City, TNMedian cash price over time
Sep 1, 2025 ($109.35) → Sep 1, 2026 ($65.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $82.68 | $134.16 | $188.76 |
| Arizona | 24 | $8.06 | $31.56 | $141.73 |
| Arkansas | 11 | $24.75 | $68.25 | $92.00 |
| California | 91 | $11.32 | $111.28 | $322.83 |
| Colorado | 17 | $5.51 | $258.27 | $662.00 |
| Florida | 74 | $37.48 | $158.60 | $584.00 |
| Georgia | 25 | $28.00 | $79.56 | $474.83 |
| Hawaii | 2 | $51.00 | $51.00 | $56.32 |
| Illinois | 51 | $30.03 | $88.20 | $170.40 |
| Indiana | 26 | $41.38 | $119.40 | $172.53 |
| Iowa | 21 | $32.85 | $32.85 | $698.75 |
| Kansas | 11 | $39.20 | $265.85 | $466.86 |
| Kentucky | 23 | $44.35 | $149.17 | $293.40 |
| Louisiana | 1 | $50.96 | $50.96 | $50.96 |
| Maine | 7 | $67.35 | $117.10 | $190.05 |
| Maryland | 2 | $12.60 | $12.60 | $12.60 |
| Michigan | 27 | $8.29 | $31.00 | $132.80 |
| Minnesota | 18 | $34.40 | $85.68 | $114.40 |
| Mississippi | 11 | $20.02 | $34.20 | $76.59 |
| Missouri | 21 | $23.25 | $60.50 | $431.10 |
| Montana | 2 | $48.00 | $48.00 | $114.40 |
| Nebraska | 13 | $32.51 | $67.20 | $110.50 |
| Nevada | 4 | $26.03 | $115.83 | $161.59 |
| New Hampshire | 1 | $178.15 | $178.15 | $178.15 |
| New Jersey | 22 | $6.01 | $6.61 | $27.00 |
| New Mexico | 2 | $108.36 | $108.36 | $108.36 |
| New York | 23 | $6.01 | $6.01 | $126.00 |
| North Carolina | 15 | $51.00 | $69.85 | $82.85 |
| North Dakota | 4 | $38.40 | $38.40 | $38.40 |
| Ohio | 68 | $24.70 | $62.40 | $204.75 |
| Oklahoma | 18 | $22.11 | $53.00 | $210.10 |
| Oregon | 12 | $24.65 | $59.25 | $65.25 |
| Pennsylvania | 33 | $25.80 | $41.40 | $511.20 |
| South Carolina | 11 | $53.50 | $96.50 | $217.00 |
| South Dakota | 7 | $41.60 | $65.60 | $110.40 |
| Tennessee | 38 | $10.35 | $19.80 | $747.03 |
| Texas | 107 | $36.96 | $117.00 | $733.35 |
| Virginia | 43 | $10.35 | $79.00 | $359.16 |
| Washington | 32 | $7.28 | $36.41 | $121.80 |
| West Virginia | 18 | $37.00 | $55.50 | $301.20 |
| Wisconsin | 35 | $19.80 | $50.00 | $140.70 |
| Wyoming | 4 | $22.68 | $34.34 | $37.10 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| UPMC Memorial | York, PA | $30.60 | $6.22 – $43.40 |
| UPMC Carlisle | Carlisle, PA | $30.60 | $5.95 – $43.35 |
| Corewell Health Gross Pointe | Grosse Pointe, MI | $31.00 | $5.51 – $11.30 |
| Corewell Health Taylor | Taylor, MI | $31.00 | $5.59 – $8.11 |
| Corewell Health Trenton | Trenton, MI | $31.00 | $5.56 – $8.11 |
| Corewell Health Troy | Troy, MI | $31.00 | $5.59 – $11.24 |
| Corewell Health Wayne | Wayne, MI | $31.00 | $5.50 – $8.11 |
| 64-0844470 MBMC Yazoo | Yazoo City, MS | $31.16 | $6.01 – $10.87 |
| Uchicago Medicine Adventhealth Glenoaks | Glendale Heights, IL | $31.25 | $6.01 – $9.74 |
| Uchicago Medicine Adventhealth Hinsdale | Hinsdale, IL | $31.25 | $5.88 – $9.74 |
| Uchicago Medicine Adventhealth La Grange | La Grange, IL | $31.25 | $5.88 – $9.74 |
| Uchicago Medicine Adventhealth Bolingbrook | Bolingbrook, IL | $31.25 | $6.01 – $9.74 |
| CHI St. Vincent Morrilton | Morrilton, AR | $31.33 | $4.54 – $19.48 |
| Banner Goldfield Medical Center | Apache Junction, AZ | $31.56 | $6.01 – $113.25 |
| 62-1138045 BMH Union City | Union City, TN | $31.80 | $5.23 – $12.02 |
| Defiance Hospital | Defiance, OH | $31.80 | not published |
| Banner Casa Grande Medical Center | Casa Grande, AZ | $32.01 | $6.01 – $113.25 |
| SSM Health Cardinal Glennon Children's Hospital | Saint Louis, MO | $32.45 | $6.01 – $11.49 |
| Ogallala Community Hospital | Ogallala, NE | $32.51 | $8.36 – $18.43 |
| UnityPoint Health - Iowa Lutheran Hospital | Des Moines, IA | $32.85 | $3.61 – $12.07 |
| UnityPoint Health - Allen Hospital | Waterloo, IA | $32.85 | $3.61 – $21.64 |
| UnityPoint Health - Finley Hospital | Dubuque, IA | $32.85 | $3.50 – $32.85 |
| UnityPoint Health - Grinnell Regional Medical Center | Grinnell, IA | $32.85 | $3.61 – $16.55 |
| UnityPoint Health - Jones Regional Medical Center | Anamosa, IA | $32.85 | $3.61 – $36.42 |
| UnityPoint Health - Marshalltown | Marshalltown, IA | $32.85 | $3.61 – $19.71 |
| UnityPoint Health - St. Lukes Downtown | Sioux City, IA | $32.85 | $3.61 – $26.69 |
| UnityPoint Health - Trinity Bettendorf | Bettendorf, IA | $32.85 | $3.61 – $16.10 |
| UnityPoint Health - Trinity Moline | Rock Island, IL | $32.85 | $3.50 – $18.11 |
| UnityPoint Health - Trinity Muscatine | Muscatine, IA | $32.85 | $3.50 – $16.83 |
| UnityPoint Health - Trinity Regional Medical Center | Fort Dodge, IA | $32.85 | $3.61 – $34.90 |
| UnityPoint Health - St. Luke's Hospital | Cedar Rapids, IA | $32.85 | $3.61 – $15.40 |
| 64-0682111 BMH DeSoto | Southaven, MS | $33.00 | $5.71 – $16.83 |
| Allen Hospital | Oberlin, OH | $33.60 | not published |
| Ascension Calumet Hospital, Inc. | Chilton, WI | $33.63 | $6.31 – $23.20 |
| East Morgan County Hospital | Brush, CO | $33.64 | $8.01 – $18.43 |
| Corewell Health Pennock | Hastings, MI | $34.00 | $5.71 – $7.68 |
| Corewell Health Big Rapids | Big Rapids, MI | $34.00 | $5.41 – $10.82 |
| Corewell Health Gerber | Fremont, MI | $34.00 | $5.71 – $7.68 |
| Corewell Health Butterworth Hospital | Grand Rapids, MI | $34.00 | $5.71 – $10.82 |
| Corewell Health Blodgett Hospital | East Grand Rapids, MI | $34.00 | $5.71 – $10.82 |
| Corewell Health Reed City | Po Box 75, MI | $34.00 | $5.71 – $7.68 |
| Corewell Health Greenville | Greenville, MI | $34.00 | $5.71 – $10.82 |
| Corewell Health Zeeland | Zeeland, MI | $34.00 | $5.41 – $10.82 |
| Ascension Saint Thomas Highlands | Sparta, TN | $34.04 | $4.21 – $23.70 |
| Ascension Saint Thomas DeKalb | Smithville, TN | $34.04 | $4.21 – $23.70 |
| Ascension Saint Thomas River Park | McMinnville, TN | $34.04 | $4.21 – $23.70 |
| Ascension Saint Thomas Rutherford | Murfreesboro, TN | $34.04 | $5.41 – $23.70 |
| Banner Estrella Medical Center | Phoenix, AZ | $34.13 | $6.01 – $113.25 |
| Banner Ironwood Medical Center | San Tan Valley, AZ | $34.13 | $6.01 – $113.25 |
| 45-2896080 MBMC Leake | Carthage, MS | $34.20 | $6.01 – $10.87 |