Blood Clotting (PT/INR) Test cost at US hospitals
Prothrombin time (PT/INR) · CPT 85610
$4.18
lowest cash price
$53.30
national median
$540.91
highest cash price
905
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $4.18–$540.91 — the variation is the story.
Median cash price over time
Aug 1, 2025 ($52.00) → Sep 1, 2026 ($34.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $58.50 | $90.48 | $170.82 |
| Arizona | 24 | $8.06 | $26.71 | $80.88 |
| Arkansas | 11 | $17.29 | $29.25 | $60.00 |
| California | 91 | $8.94 | $89.60 | $201.57 |
| Colorado | 16 | $5.20 | $53.71 | $191.96 |
| Florida | 72 | $18.36 | $130.65 | $540.91 |
| Georgia | 25 | $20.00 | $68.25 | $363.48 |
| Hawaii | 2 | $40.96 | $40.96 | $41.25 |
| Illinois | 51 | $20.00 | $55.44 | $192.80 |
| Indiana | 26 | $11.12 | $78.00 | $119.40 |
| Iowa | 27 | $32.85 | $44.59 | $353.00 |
| Kansas | 11 | $22.40 | $279.69 | $400.17 |
| Kentucky | 26 | $37.02 | $59.38 | $193.66 |
| Louisiana | 1 | $28.08 | $28.08 | $28.08 |
| Maine | 7 | $46.50 | $87.30 | $110.55 |
| Maryland | 2 | $12.60 | $12.60 | $12.60 |
| Michigan | 27 | $5.92 | $31.00 | $95.20 |
| Minnesota | 18 | $22.51 | $80.86 | $88.51 |
| Mississippi | 11 | $4.18 | $28.80 | $76.59 |
| Missouri | 21 | $23.25 | $29.15 | $433.11 |
| Montana | 2 | $39.20 | $39.20 | $114.40 |
| Nebraska | 13 | $30.70 | $57.54 | $83.00 |
| Nevada | 4 | $24.58 | $100.86 | $140.72 |
| New Hampshire | 1 | $117.50 | $117.50 | $117.50 |
| New Jersey | 23 | $4.29 | $4.72 | $38.80 |
| New Mexico | 2 | $39.06 | $39.06 | $39.06 |
| New York | 24 | $4.29 | $9.60 | $78.00 |
| North Carolina | 15 | $39.00 | $67.70 | $76.00 |
| North Dakota | 4 | $35.20 | $35.20 | $35.20 |
| Ohio | 68 | $19.50 | $35.60 | $146.90 |
| Oklahoma | 18 | $22.00 | $40.30 | $188.79 |
| Oregon | 12 | $17.85 | $41.25 | $46.81 |
| Pennsylvania | 34 | $15.00 | $30.00 | $308.40 |
| South Carolina | 12 | $28.00 | $68.50 | $184.50 |
| South Dakota | 7 | $33.60 | $52.80 | $91.20 |
| Tennessee | 37 | $6.67 | $13.20 | $538.07 |
| Texas | 106 | $26.46 | $117.00 | $489.43 |
| Virginia | 43 | $6.67 | $57.60 | $359.16 |
| Washington | 32 | $11.20 | $34.46 | $120.64 |
| West Virginia | 18 | $19.20 | $36.00 | $133.20 |
| Wisconsin | 35 | $13.68 | $34.45 | $132.78 |
| Wyoming | 4 | $21.42 | $32.44 | $35.04 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Baylor St Luke's Medical Center | Houston, TX | $178.15 | $3.09 – $509.00 |
| St. Luke's Health - Sugar Land Hospital | Sugar Land, TX | $178.15 | $3.09 – $509.00 |
| St. Luke's Health - Springwoods Village Hospital | Spring, TX | $178.15 | $3.09 – $509.00 |
| St. Luke's Health - Lakeside Hospital | The Woodlands, TX | $178.15 | $3.09 – $509.00 |
| Providence Cedars-Sinai Tarzana Medical Center | Tarzana, CA | $179.20 | $4.29 – $10.49 |
| Ascension Sacred Heart Bay (Bay County Health System, Inc.) | Panama City, FL | $183.84 | $4.29 – $16.56 |
| Sierra Nevada Memorial Hospital | Grass Valley, CA | $184.21 | $2.37 – $3.53 |
| MUSC Health Lancaster Medical Center | Lancaster, SC | $184.50 | $4.29 – $6.74 |
| Mercy Medical Center Merced | Merced, CA | $184.89 | $1.94 – $6.27 |
| Dominican Hospital | Santa Cruz, CA | $187.65 | $3.07 – $38.44 |
| SSM Health St. Anthony Hospital - Midwest | Midwest City, OK | $188.79 | $3.00 – $9.18 |
| MercyOne North Iowa Medical Center | Mason City, IA | $189.00 | $3.43 – $46.00 |
| AdventHealth Parker | Parker, CO | $191.96 | $4.20 – $7.94 |
| AdventHealth Littleton | Littleton, CO | $191.96 | $4.20 – $7.94 |
| AdventHealth Porter | Denver, CO | $191.96 | $4.20 – $7.94 |
| AdventHealth Avista | Louisville, CO | $191.96 | $4.20 – $7.94 |
| AdventHealth Castle Rock | Castle Rock, CO | $191.96 | $4.20 – $7.94 |
| OSF Saint James John W Albrecht Medical Center | Pontiac, IL | $192.80 | $4.29 – $4.38 |
| Adventhealth Manchester | Manchester, KY | $193.66 | $4.29 – $4.29 |
| Adventhealth North Pinellas | Tarpon Springs, FL | $196.44 | $4.29 – $9.52 |
| MercyOne Centerville Medical Center | Centerville, IA | $198.00 | $3.32 – $66.00 |
| St. Joseph's Behavioral Health Center | Stockton, CA | $201.57 | $0.67 – $5.33 |
| LEWISGALE HOSPITAL-PULASKI | PULASKI, VA | $220.00 | $3.29 – $4.59 |
| LEWISGALE HOSPITAL-ALLEGHANY | LOW MOOR, VA | $221.00 | $3.73 – $6.22 |
| Texas Health Hospital Mansfield | Mansfield, TX | $234.72 | $4.29 – $17.45 |
| Texas Health Huguley Hospital Fort Worth South | Burleson, TX | $234.72 | $4.29 – $17.45 |
| HCA FLORIDA HIGHLANDS HOSPITAL | Sebring, FL | $240.00 | $4.29 – $91.75 |
| Adventhealth Murray | Po Box 1406, GA | $268.91 | $4.29 – $8.50 |
| Adventhealth Shawnee Mission | Shawnee Mission, KS | $279.69 | $1.80 – $12.44 |
| Adventhealth South Overland Park | Overland Park, KS | $279.69 | $1.80 – $12.44 |
| Adventhealth Rollins Brook | Lampasas, TX | $279.69 | $3.86 – $16.52 |
| Adventhealth Ottawa | Ottawa, KS | $279.69 | $1.80 – $16.75 |
| Adventhealth Central Texas | Killeen, TX | $279.69 | $3.86 – $16.52 |
| AdventHealth Orlando | Orlando, FL | $285.00 | $4.29 – $11.37 |
| MercyOne Elkader Medical Center | Elkader, IA | $291.00 | $3.43 – $68.98 |
| Adventhealth Ocala | Ocala, FL | $302.76 | $4.29 – $9.52 |
| Adventhealth Tampa | Tampa, FL | $302.76 | $4.29 – $9.52 |
| Adventhealth Riverview | Riverview, FL | $302.76 | not published |
| Adventhealth Wesley Chapel | Wesley Chapel, FL | $302.76 | $4.29 – $9.52 |
| Adventhealth Zephyrhills | Zephyrhills, FL | $302.76 | $4.29 – $9.95 |
| Adventhealth Carrollwood | Tampa, FL | $302.76 | $4.29 – $9.52 |
| UPMC Presbyterian | Pittsburgh, PA | $308.40 | $3.80 – $7.69 |
| LEE'S SUMMIT MEDICAL CENTER | Lee's Summit, MO | $318.55 | $2.32 – $8.36 |
| LAFAYETTE REGIONAL HEALTH CENTER | Lexington, MO | $341.44 | $4.05 – $8.36 |
| MercyOne Newton Medical Center | Newton, IA | $353.00 | $4.16 – $66.00 |
| HCA FLORIDA JFK HOSPITAL | PALM BEACH GARDENS, FL | $353.00 | $4.08 – $104.99 |
| STONESPRINGS HOSPITAL CENTER | Dulles, VA | $359.16 | $3.29 – $22.29 |
| Adventhealth Redmond | Rome, GA | $363.48 | $3.52 – $11.93 |
| MENORAH MEDICAL CENTER | Overland Park, KS | $400.17 | $2.32 – $8.36 |
| Adventhealth Connerton | Land O Lakes, FL | $406.21 | not published |