Assay of phenylketones cost at US hospitals
Assay of phenylketones · CPT 84035
$3.98
lowest cash price
$12.00
national median
$131.00
highest cash price
121
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $3.98–$131.00 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($3.98) → Sep 1, 2026 ($3.98)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | not published by hospital | not published by hospital | not published by hospital |
| Arizona | 1 | $74.95 | $74.95 | $74.95 |
| California | 46 | $29.12 | $36.96 | $36.96 |
| Colorado | 12 | not published by hospital | not published by hospital | not published by hospital |
| Florida | 70 | $113.50 | $113.50 | $131.00 |
| Georgia | 23 | not published by hospital | not published by hospital | not published by hospital |
| Hawaii | 1 | $21.75 | $21.75 | $21.75 |
| Illinois | 31 | $10.40 | $10.40 | $10.40 |
| Indiana | 25 | not published by hospital | not published by hospital | not published by hospital |
| Iowa | 12 | $10.40 | $10.40 | $10.40 |
| Kansas | 10 | not published by hospital | not published by hospital | not published by hospital |
| Kentucky | 2 | not published by hospital | not published by hospital | not published by hospital |
| Louisiana | 6 | not published by hospital | not published by hospital | not published by hospital |
| Maine | 6 | not published by hospital | not published by hospital | not published by hospital |
| Michigan | 26 | $5.49 | $5.49 | $5.49 |
| Minnesota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Missouri | 14 | not published by hospital | not published by hospital | not published by hospital |
| Montana | 2 | not published by hospital | not published by hospital | not published by hospital |
| New Hampshire | 1 | $61.45 | $61.45 | $61.45 |
| New Jersey | 21 | $3.98 | $4.38 | $4.38 |
| New Mexico | 3 | not published by hospital | not published by hospital | not published by hospital |
| New York | 18 | $3.98 | $3.98 | $3.98 |
| North Carolina | 14 | not published by hospital | not published by hospital | not published by hospital |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 43 | $17.55 | $17.55 | $17.55 |
| Oklahoma | 9 | not published by hospital | not published by hospital | not published by hospital |
| Oregon | 8 | not published by hospital | not published by hospital | not published by hospital |
| South Carolina | 9 | not published by hospital | not published by hospital | not published by hospital |
| South Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Tennessee | 23 | not published by hospital | not published by hospital | not published by hospital |
| Texas | 93 | $5.42 | $5.42 | $30.00 |
| Virginia | 26 | $57.00 | $57.00 | $57.00 |
| Washington | 23 | $4.40 | $18.40 | $18.40 |
| Wisconsin | 30 | $16.96 | $16.96 | $16.96 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| OSF Saint Francis Medical Center | Peoria, IL | not published | $3.90 – $8.48 |
| OSF Saint Elizabeth Medical Center | Ottawa, IL | not published | $3.98 – $4.06 |
| OSF Saint Anthony's Health Center | Alton, IL | not published | $3.11 – $4.06 |
| OSF Saint Anthony Medical Center | Rockford, IL | not published | $3.90 – $13.93 |
| Parkview Whitley Hospital & Parkview Kosciusko Hospital | Columbia City, IN | not published | $3.98 – $7.50 |
| Parkview Ortho Hospital | Fort Wayne, IN | not published | $3.98 – $7.50 |
| Parkview Noble Hospital | Kendallville, IN | not published | $3.98 – $7.50 |
| Parkview Wabash Hospital | Wabash, IN | not published | $7.11 – $8.12 |
| Parkview Logansport Hospital | Logansport, IN | not published | $3.98 – $7.96 |
| Parkview LaGrange Hospital | Lagrange, IN | not published | $7.11 – $8.12 |
| Parkview Huntington Hospital | Huntington, IN | not published | $3.98 – $7.50 |
| Parkview DeKalb Hospital | Auburn, IN | not published | $3.98 – $7.50 |
| Parkview Regional Medical Center & Parkview Hospital Randallia | Fort Wayne, IN | not published | $3.98 – $7.50 |
| Parkview Bryan Hospital | Bryan, OH | not published | $3.98 – $11.94 |
| Morristown-Hamblen Hospital Association | Morristown, TN | not published | $1.79 – $7.20 |
| Parkwest Medical Center | Knoxville, TN | not published | $1.79 – $7.20 |
| Methodist Medical Center of Oak Ridge | Oak Ridge, TN | not published | $1.79 – $7.20 |
| LeConte Medical Center | Sevierville, TN | not published | $1.79 – $7.20 |
| MEDICAL CITY ARGYLE HOSPITAL | Argyle, TX | not published | $2.39 – $15.48 |
| MEDICAL CITY ARLINGTON HOSPITAL | RED OAK, TX | not published | $2.39 – $15.48 |
| Fort Sanders Regional Medical Center | Knoxville, TN | not published | $1.79 – $7.20 |
| Fort Loudoun Medical Center | Lenoir City, TN | not published | $1.79 – $7.20 |
| CHRISTUS Health - West Beaumont | Beaumont, TX | not published | $1.99 – $17.02 |
| CHRISTUS St. Michael Hospital - Atlanta | Atlanta, TX | not published | $1.99 – $19.95 |
| CHRISTUS Good Shepherd Medical Center - Longview | Longview, TX | not published | $2.39 – $7.96 |
| Gerald Champion Regional Medical Center | Alamogordo, NM | not published | $3.98 – $6.39 |
| CHRISTUS Spohn Hospital Corpus Christi - Shoreline | Corpus Christi, TX | not published | $1.43 – $17.13 |
| CHRISTUS St. Michael Rehabilitation | Texarkana, TX | not published | $1.99 – $19.95 |
| Cumberland Medical Center, Inc. | Crossville, TN | not published | $1.79 – $7.20 |
| Claiborne Medical Center | Tazewell, TN | not published | $1.79 – $7.20 |
| CHRISTUS Spohn Hospital - Kleberg | Kingsville, TX | not published | $1.43 – $17.13 |
| Roane County Medical Center | Harriman, TN | not published | $1.79 – $7.20 |
| CHRISTUS Spohn Hospital - Beeville | Beeville, TX | not published | $1.43 – $17.13 |
| CHRISTUS Spohn Hospital - Alice | Alice, TX | not published | $1.43 – $17.13 |
| Texas Health Harris Methodist Hospital Stephenville | Stephenville, TX | not published | $5.45 – $7.17 |
| CHRISTUS Southeast Texas Jasper Memorial | Jasper, TX | not published | $2.13 – $21.49 |
| Texas Health Harris Methodist Hospital Fort Worth | Fort Worth, TX | not published | $3.34 – $7.17 |
| CENTENNIAL MEDICAL CENTER AT ASHLAND CITY | Ashland City, TN | not published | $1.79 – $11.94 |
| CHRISTUS Santa Rosa Hospital - San Marcos | San Marcos, TX | not published | $3.42 – $8.96 |
| CHRISTUS Trinity Mother Frances Hospital - Winnsboro | Winnsboro, TX | not published | $2.39 – $12.26 |
| CHRISTUS Trinity Mother Frances Hospital - South Tyler | Tyler, TX | not published | $1.99 – $7.96 |
| CHRISTUS Trinity Mother Frances Hospital - Sulphur Springs | Sulphur Springs, TX | not published | $2.13 – $8.52 |
| CHRISTUS Trinity Mother Frances Hospital - Jacksonville | Jacksonville, TX | not published | $2.39 – $12.26 |
| CHRISTUS Trinity Mother Frances Louis & Peaches Owens Heart Hospital | Tyler, TX | not published | $1.99 – $7.96 |
| CHRISTUS Good Shepherd Medical Center - Marshall | Marshall, TX | not published | $2.39 – $7.96 |
| Texas Health Harris Methodist Hospital Southwest Fort Worth | Fort Worth, TX | not published | $3.34 – $7.17 |
| Texas Health Harris Methodist Hospital Southlake | Southlake, TX | not published | $3.34 – $7.17 |
| Texas Health Hospital Rockwall | Rockwall, TX | not published | $3.34 – $7.17 |
| Texas Health Presbyterian Hospital Plano | Plano, TX | not published | $3.34 – $7.17 |
| Texas Health Harris Methodist Hospital Hurst-Euless-Bedford | Bedford, TX | not published | $3.34 – $7.17 |