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 |
|---|---|---|---|
| Mercy Hospital Ozark | River Ozark, AR | $68.25 | $5.35 – $27.41 |
| Mercy Hospital Paris | Academy Paris, AR | $68.25 | $5.35 – $27.41 |
| Mercy Hospital Waldron | Waldron, AR | $68.25 | $5.35 – $27.41 |
| Mercy Hospital Boonville | Booneville, AR | $68.25 | $5.35 – $27.41 |
| Southern Virginia Medical Center | Emporia, VA | $68.40 | not published |
| SSM Health Saint Louis University Hospital | Saint Louis, MO | $68.75 | $5.89 – $12.84 |
| St. Luke's Health - Brazosport Hospital | Lake Jackson, TX | $68.95 | $4.05 – $24.68 |
| University Hospitals Cleveland Medical Center | Cleveland OH 44106|3999 Richmond Road, OH | $69.00 | $6.01 – $12.02 |
| Canton-Potsdam Hospital | Potsdam, NY | $69.08 | $5.41 – $56.92 |
| Methodist Hospital of Sacramento | Sacramento, CA | $69.12 | $1.91 – $13.32 |
| Atrium Health Anson | Wadesboro, NC | $69.85 | $6.13 – $132.72 |
| Atrium Health Mercy | Charlotte, NC | $69.85 | $6.13 – $128.52 |
| Atrium Health Pineville | Charlotte, NC | $69.85 | $6.13 – $128.52 |
| Atrium Health Stanly | Albermarle, NC | $69.85 | $6.13 – $134.11 |
| Atrium Health Behavioral Health Charlotte | Charlotte, NC | $69.85 | $7.47 – $122.94 |
| Atrium Health Cleveland | Shelby, NC | $69.85 | $6.13 – $132.72 |
| Atrium Health Cabarrus | Concord, NC | $69.85 | $6.13 – $132.72 |
| Atrium Health Lincoln | Lincolnton, NC | $69.85 | $6.13 – $132.72 |
| Atrium Health Union | Monroe, NC | $69.85 | $6.13 – $132.72 |
| Carolinas Rehabilitation Charlotte | Charlotte, NC | $69.85 | $6.13 – $128.52 |
| Atrium Health University City | Charlotte, NC | $69.85 | $6.13 – $128.52 |
| Atrium Health Carolinas Medical Center | Charlotte, NC | $69.85 | $6.13 – $125.73 |
| Lourdes Hospital | Paducah, KY | $70.20 | not published |
| Southampton Medical Center | Franklin, VA | $70.20 | not published |
| Arizona General Hospital Mesa | Mesa, AZ | $70.65 | $3.60 – $29.27 |
| Springfield Medical Center | Springfield, OH | $70.80 | not published |
| Mercy Hospital Watonga | Watonga, OK | $70.85 | $5.35 – $7.51 |
| Kettering Health Main Campus (Kettering) | Kettering, OH | $71.20 | $2.97 – $12.62 |
| Kettering Health Miamisburg (Sycamore) | Miamisburg, OH | $71.20 | $2.97 – $12.62 |
| Kettering Health Dayton (Grandview) | Dayton, OH | $71.20 | $2.97 – $12.62 |
| Soin Medical Center | Beaver Creek, OH | $71.20 | $2.97 – $12.62 |
| Kettering Health Greene Memorial | Xenia, OH | $71.20 | $2.97 – $12.62 |
| Kettering Health Hamilton (Fort Hamilton) | Hamilton, OH | $71.20 | $2.97 – $12.62 |
| Kettering Health Troy | Troy, OH | $71.20 | $2.97 – $12.62 |
| St Jude Medical Center | Fullerton, CA | $71.85 | $5.11 – $12.02 |
| UPMC St. Margaret | Pittsburgh, PA | $72.00 | $5.19 – $11.71 |
| Mercy Hospital Kingfisher | Kingfisher, OK | $72.15 | $5.35 – $7.51 |
| SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES | Simi Valley, CA | $72.64 | $5.34 – $64.80 |
| Providence Little Co of Mary Med Center San Pedro | San Pedro, CA | $73.15 | $6.01 – $16.01 |
| Providence Little Company of Mary Med Center Torrance | Torrance, CA | $73.15 | $6.01 – $34.86 |
| ADVENTIST HEALTH MEDICAL CENTER TEHACHAPI | Tehachapi, CA | $73.44 | $0.32 – $35.43 |
| Abbott Northwestern Hospital | MN 55407, MN | $73.44 | $5.60 – $19.82 |
| Mercy Hospital | MN 55443 | 550 Osborne Road NE. Fridley, MN | $73.44 | $5.60 – $10.99 |
| United Hospital | MN | 1175 Nininger Road. Hastings, MN | $73.44 | $5.60 – $31.22 |
| Mercy Hospital Aurora | Aurora, MO | $73.45 | $5.25 – $8.33 |
| Mary Immaculate Hospital | Newport News, VA | $73.80 | not published |
| Maryview Hospital | Portsmouth, VA | $73.80 | not published |
| Harbour View Medical Center | Suffolk, VA | $73.80 | not published |
| MUSC Health Main Campus - Charleston | Charleston, SC | $74.00 | $6.01 – $14.08 |
| MUSC Health Orangeburg Medical Center | Orangeburg, SC | $74.00 | $6.01 – $6.61 |