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 |
|---|---|---|---|
| HCA FLORIDA OCALA HOSPITAL | SUMMERFIELD, FL | not published | $5.45 – $124.36 |
| HCA FLORIDA UNIVERSITY HOSPITAL | Davie, FL | not published | $5.95 – $139.03 |
| HCA FLORIDA TWIN CITIES HOSPITAL | DEFUNIAK SPRINGS, FL | not published | $5.45 – $131.80 |
| HCA FLORIDA TRINITY HOSPITAL | TRINITY, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA ST. PETERSBURG HOSPITAL | NORTH, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA ST. LUCIE HOSPITAL | STUART, FL | not published | $5.98 – $131.77 |
| HCA FLORIDA SOUTH SHORE HOSPITAL | PARRISH, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA SARASOTA DOCTORS HOSPITAL | VENICE, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA PUTNAM HOSPITAL | Palatka, FL | not published | $5.45 – $122.69 |
| HCA FLORIDA POINCIANA HOSPITAL | DAVENPORT, FL | not published | $5.45 – $130.59 |
| OVIEDO MEDICAL CENTER | Oviedo, FL | not published | $5.45 – $126.67 |
| HCA FLORIDA OSCEOLA HOSPITAL | ORLANDO, FL | not published | $5.45 – $130.59 |
| HCA FLORIDA ORANGE PARK HOSPITAL | MIDDLEBURG, FL | not published | $4.81 – $126.47 |
| HCA FLORIDA OAK HILL HOSPITAL | BROOKSVILLE, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA NORTHSIDE HOSPITAL | ST PETERSBURG, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA NORTH FLORIDA HOSPITAL | NEWBERRY, FL | not published | $5.41 – $137.73 |
| HCA FLORIDA MERCY HOSPITAL | MIAMI, FL | not published | $5.95 – $137.90 |
| HCA FLORIDA LARGO HOSPITAL | LARGO, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA LAKE MONROE HOSPITAL | SANFORD, FL | not published | $5.45 – $130.59 |
| HCA FLORIDA LAKE CITY HOSPITAL | LIVE OAK, FL | not published | $5.41 – $122.69 |
| HCA FLORIDA KENDALL HOSPITAL | DORAL, FL | not published | $5.95 – $137.90 |
| HCA FLORIDA GULF COAST HOSPITAL | PANAMA CITY, FL | not published | $5.45 – $121.47 |
| HCA FLORIDA FORT WALTON-DESTIN HOSPITAL | NAVARRE, FL | not published | $5.45 – $131.80 |
| HCA FLORIDA FAWCETT HOSPITAL | FORT MYERS, FL | not published | $5.45 – $124.40 |
| HCA FLORIDA CITRUS HOSPITAL | Inverness, FL | not published | $5.45 – $119.47 |
| HCA FLORIDA CAPITAL HOSPITAL | TALLAHASSEE, FL | not published | $5.45 – $121.30 |
| HCA FLORIDA BRANDON HOSPITAL | TAMPA, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA BLAKE HOSPITAL | BRADENTON, FL | not published | $5.45 – $128.38 |
| HCA FLORIDA AVENTURA HOSPITAL | HIALEAH, FL | not published | $5.95 – $137.90 |
| HCA HealthONE BELMAR ER, A PART OF SWEDISH | LAKEWOOD, CO | not published | $3.52 – $14.30 |
| CENTRAL PARK ER, A PART OF ROSE | DENVER, CO | not published | $2.74 – $14.72 |
| HCA HealthONE MOUNTAIN RIDGE | Thornton, CO | not published | $2.85 – $13.76 |
| HCA HOUSTON WEST | HOUSTON, TX | not published | $4.95 – $25.07 |
| HCA HOUSTON TOMBALL | HOUSTON, TX | not published | $5.05 – $25.07 |
| HCA HOUSTON NORTHWEST | SPRING, TX | not published | $5.05 – $30.62 |
| HCA HOUSTON KINGWOOD | HUMBLE, TX | not published | $4.95 – $25.07 |
| HCA HOUSTON MEDICAL CENTER | Houston, TX | not published | $5.05 – $30.62 |
| TRICITIES HOSPITAL | HOPEWELL, VA | not published | $5.23 – $25.83 |
| HENRICO DOCTORS HOSPITAL | RICHMOND, VA | not published | $5.23 – $25.83 |
| SPOTSYLVANIA REGIONAL MEDICAL CENTER | Fredericksburg, VA | not published | $5.97 – $24.32 |
| LEWISGALE MEDICAL CENTER | ROANOKE, VA | not published | $5.23 – $8.71 |
| RESTON HOSPITAL CENTER | VIENNA, VA | not published | $6.01 – $34.02 |
| LEWISGALE HOSPITAL-MONTGOMERY | CHRISTIANSBURG, VA | not published | $5.23 – $6.43 |
| CJW Medical Center-Chippenham Hospital Campus | CHESTERFIELD, VA | not published | $5.23 – $26.87 |
| LIVE OAK MENTAL HEALTH AND WELLNESS | Ladson, SC | not published | $5.13 – $48.62 |
| SUMMIT MEDICAL CENTER | MT JULIET, TN | not published | $2.70 – $18.03 |
| SOUTHERN HILLS MEDICAL CENTER | ANTIOCH, TN | not published | $2.70 – $18.03 |
| SKYLINE MADISON CAMPUS | NASHVILLE, TN | not published | $2.70 – $18.03 |
| HORIZON MEDICAL CENTER | DICKSON, TN | not published | $2.70 – $18.03 |
| HENDERSONVILLE MEDICAL CENTER | HENDERSONVILLE, TN | not published | $2.70 – $18.03 |