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 |
|---|---|---|---|
| HANFORD COMMUNITY HOSPITAL | Selma, CA | $34.20 | $0.32 – $73.49 |
| REEDLEY COMMUNITY HOSPITAL | Reedley, CA | $34.20 | $0.80 – $76.89 |
| Community Hospital | Torrington, WY | $34.34 | $8.36 – $18.43 |
| Washakie Medical Center | Worland, WY | $34.40 | $9.12 – $18.43 |
| Sanford Luverne Medical Center | Luverne, MN | $34.40 | $10.41 – $38.70 |
| 62-0123940 BMH Collierville | Collierville, TN | $34.65 | $5.71 – $12.02 |
| UPMC Community Osteopathic | Harrisburg, PA | $34.80 | $5.95 – $43.35 |
| UPMC Somerset | Somerset, PA | $34.80 | $5.94 – $10.42 |
| UKIAH ADVENTIST HOSPITAL | Ukiah, CA | $34.80 | $5.34 – $80.98 |
| Virginia Mason Medical Center | Seattle, WA | $35.70 | $4.21 – $18.79 |
| Sentara Martha Jefferson Hospital | Charlottesville, VA | $36.00 | $6.13 – $10.06 |
| Sentara RMH Medical Center | Harrisonburg, VA | $36.00 | $6.13 – $12.01 |
| SSM Health Monroe Hospital | Monroe, WI | $36.30 | $6.01 – $10.52 |
| 64-0362400 Anderson Regional South Campus | Meridian, MS | $36.40 | $6.07 – $13.52 |
| St. Michael Medical Center | Silverdale, WA | $36.41 | $6.01 – $74.24 |
| Covenant Hospital Levelland | Levelland, TX | $36.96 | $5.83 – $6.34 |
| Potomac Valley Hospital | Keyser, WV | $37.00 | not published |
| Princeton Community Hospital | Princeton, WV | $37.00 | $5.68 – $35.01 |
| Platte County Hospital | Wheatland, WY | $37.10 | $9.12 – $18.43 |
| Ascension Sacred Heart Pensacola (Sacred Heart Health System, Inc.) | Pensacola, FL | $37.48 | $6.01 – $22.96 |
| Morrow County Hospital | Mount Gilead, OH | $37.57 | $2.97 – $19.70 |
| Healdsburg Hospital | Healdsburg, CA | $37.74 | $6.01 – $28.02 |
| Parkwest Medical Center | Knoxville, TN | $37.80 | $2.70 – $14.40 |
| 26-1214372 NEA Baptist | Jonesboro, AR | $37.81 | $3.46 – $12.02 |
| Swedish Medical Center Cherry Hill | Seattle, WA | $37.92 | $5.41 – $27.35 |
| Swedish Medical Center - First Hill Campus | Seattle, WA | $37.92 | $5.41 – $28.25 |
| Swedish Issaquah | Issaquah, WA | $37.92 | $5.41 – $28.25 |
| Swedish Edmonds Hospital | Edmonds, WA | $37.92 | $6.01 – $27.05 |
| 62-1166050 BMH Carroll County | Huntingdon, TN | $37.95 | $5.23 – $12.02 |
| Midwest Orthopedic Specialty Hospital | Franklin, WI | $38.16 | $6.01 – $27.15 |
| Ascension St. Francis Hospital, Inc. | Milwaukee, WI | $38.16 | $6.01 – $27.15 |
| Ascension SE Wisconsin Hospital - St. Joseph Campus | Milwaukee, WI | $38.16 | $6.01 – $27.15 |
| Sanford Medical Center Hillsboro | Hillsboro, ND | $38.40 | $4.60 – $17.10 |
| Sanford Medical Center Mayville | Mayville, ND | $38.40 | $4.60 – $17.10 |
| CHI Health Nebraska Heart | Lincoln, NE | $38.64 | $5.82 – $68.88 |
| Ascension Via Christi Hospital Manhattan, Inc | Manhattan, KS | $39.20 | $5.25 – $27.90 |
| Orthopaedic Hospital of Wisconsin, LLC | Glendale, WI | $39.22 | $5.83 – $10.76 |
| Thomas Hospitals | South Charleston, WV | $39.50 | $5.68 – $30.42 |
| Southeastern Medical Center | Cambridge, OH | $39.65 | $6.01 – $6.25 |
| Parkview Bryan Hospital | Bryan, OH | $40.00 | $6.01 – $18.03 |
| Parkview Montpelier Hospital | Montpelier, OH | $40.00 | not published |
| Providence St Peter Hospital | Olympia, WA | $40.04 | $5.11 – $33.66 |
| UPMC Kane | Kane, PA | $40.80 | $5.94 – $25.94 |
| Love County Health Center | Marietta, OK | $41.00 | $5.35 – $7.51 |
| Providence Regional Medical Center Everett - Colby Campus | Everett, WA | $41.08 | $6.01 – $25.24 |
| Parkview Logansport Hospital | Logansport, IN | $41.38 | $6.01 – $12.68 |
| Lorain Hospital | Lorain, OH | $41.40 | not published |
| UPMC Bedford | Everett, PA | $41.40 | $2.17 – $62.10 |
| Jackson General Hospital | Ripley, WV | $41.50 | not published |
| Sanford Canton Inwood Medical Center | Canton, SD | $41.60 | $17.78 – $46.80 |