PT/INR blood test cost in Missouri
In Missouri, 64 hospitals publish a cash price for prothrombin time (PT/INR) clotting test: from $4.00 to $433.11, with a median of $28.50. The lowest price is at St Joseph Medical Center (Kansas City). The highest price is 108.3× the lowest.
- The median here, $28.50, is 10% below the US median of $31.50.
- That is 6.6× Medicare's 2026 national rate for the same service ($4.29).
- Missouri ranks 21st of 51 states by median, cheapest first.
- 9 of 64 hospitals list a cash price equal to their full list price, with no self-pay discount.
Outpatient cash prices, one line per hospital — its lowest listed price for code 85610. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 8, 2026. See them on a map
Lowest$4.00St Joseph Medical Center
Median$28.50half of hospitals charge less
Highest$433.11in Missouri
Lowest saves$24.50vs the median
Hospitals in Missouri, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| St Joseph Medical Center lowest Kansas City · Kansas City, MO-KS Hc Prothrombin Time | $4.00 | $359.13 | Mar 17, 2026 source file |
| Ranken Jordan Pediatric Bridge Hospital Maryland Heights · St. Louis, MO-IL zzProthrombin Time | $6.16 | $7.70 | Apr 24, 2026 source file |
| Fitzgibbon Hospital Marshall · Marshall, MO Blood test, clotting time | $6.72 | $8.40 | Feb 2, 2026 source file |
| Missouri Delta Medical Center Sikeston · Sikeston, MO PT | $8.00 | $32.00 | Aug 7, 2026 source file |
| Cox Medical Center Branson Branson · Branson, MO PROTHROMBIN TIME | $8.40 | $36.99 | Apr 24, 2026 source file |
| Lester E Cox Medical Centers Springfield · Springfield, MO PROTHROMBIN TIME | $9.32 | $36.99 | Apr 24, 2026 source file |
| Lake Regional Health System Osage Beach · Osage Beach, MO Prothrombin time | $9.60 | $32.00 | Oct 15, 2026 source file |
| Nevada City Hospital Nevada · Nevada, MO PT/INR | $11.25 | $25.00 | Jan 14, 2025 source file |
| Cox Barton County Hospital Lamar · Lamar, MO PROTHROMBIN TIME | $11.80 | $36.99 | Apr 24, 2026 source file |
| Bothwell Regional Health Center Sedalia · Sedalia, MO PROTHROMBIN TIME | $12.75 | $17.00 | Mar 26, 2026 source file |
| Western Missouri Medical Center Warrensburg · Warrensburg, MO PT LC | $13.70 | $13.70 | Apr 1, 2026 source file |
| Mercy Hospital Jefferson Festus · St. Louis, MO-IL Prothrombin Time | $14.30 | $22.00 | Jun 10, 2026 source file |
| Mercy Hospital Joplin Joplin · Joplin, MO-KS Prothrombin Time | $14.30 | $22.00 | Jun 9, 2026 source file |
| Mercy Hospital Lincoln Troy · St. Louis, MO-IL Prothrombin Time | $14.30 | $22.00 | Jun 10, 2026 source file |
| Mercy Hospital South Saint Louis · St. Louis, MO-IL Prothrombin Time | $14.30 | $22.00 | Jun 10, 2026 source file |
| Mercy Hospital St Louis Saint Louis · St. Louis, MO-IL Prothrombin Time | $14.30 | $22.00 | Jun 4, 2026 source file |
| Mercy Hospital Washington Washington · St. Louis, MO-IL Prothrombin Time | $14.30 | $22.00 | Jun 10, 2026 source file |
| Boone Hospital Center Columbia · Columbia, MO PROTHROMBIN TIME | $15.99 | $26.65 | Apr 1, 2026 source file |
| Phelps Health Rolla · Rolla, MO PROTHROMBIN TIME | $16.55 | $23.64 | Feb 26, 2026 source file |
| Madison Medical Center Fredericktown · Fredericktown, MO PT/PTT | $18.00 | $20.00 | Oct 13, 2026 source file |
| Sullivan County Memorial Hospital Milan · Milan, MO MIXING PLASMA CORRECTION STUDY TEST 1 | $20.00 | $20.00 | Jul 1, 2026 source file |
| Moberly Regional Medical Center Moberly · Moberly, MO PROTHROMBIN TIME | $20.53 | $76.03 | Apr 1, 2026 source file |
| Community Hospital Association Fairfax · Fairfax, MO DAILY PROTIME | $21.00 | $30.00 | Aug 21, 2026 source file |
| Bates County Memorial Hospital Butler · Kansas City, MO-KS PROTHROMBIN TIME | $21.70 | $31.00 | Apr 20, 2026 source file |
| Curators of the University of Missouri Columbia · Columbia, MO PROTHROMBIN TIME P28620746 | $21.84 | $36.40 | Dec 15, 2025 source file |
| Citizens Memorial Hospital Bolivar · Springfield, MO PROTHROMBIN TIME | $22.40 | $28.00 | Mar 25, 2026 source file |
| Children's Mercy Hospital Kansas City · Kansas City, MO-KS PROTIME | $24.00 | $50.00 | Apr 1, 2026 source file |
| Mercy Perry Perryville · Perryville, MO Prothrombin Time | $24.70 | $38.00 | Mar 12, 2026 source file |
| Cox-Monett Hospital Monett · Monett, MO BLOOD TEST; CLOTTING TIME | $25.07 | $82.19 | Apr 24, 2026 source file |
| Pike County Memorial Hospital Lousiana · Lousiana, MO PT/INR POC | $26.40 | $33.00 | May 5, 2026 source file |
| Liberty Hospital Liberty · Kansas City, MO-KS PROTHROMBIN TIME MX STD | $27.00 | $99.00 | Jul 9, 2026 source file |
| Saint Francis Medical Center Cape Girardeau · Cape Girardeau, MO-IL Hc Protime/Inr | $28.00 | $28.00 | Apr 1, 2026 source file |
| NKC Health North Kansas City · Kansas City, MO-KS PROTHROMBIN TIME | $29.00 | $100.00 | Mar 6, 2026 source file |
| Harrison County Community Hospital Bethany · Bethany, MO PROTHROMBIN TIME | $29.90 | $46.00 | Oct 8, 2026 source file |
| Texas County Memorial Hospital Houston · Houston, MO PROTIME/INR | $29.93 | $42.75 | Jul 17, 2026 source file |
| Shriners Childrens - St Louis Saint Louis · St. Louis, MO-IL BLOOD TEST; CLOTTING TIME | $30.90 | $30.90 | Mar 18, 2026 source file |
| Mercy Hospital Springfield Springfield · Springfield, MO Prothrombin Time Mixing Test | $33.80 | $52.00 | Jun 4, 2026 source file |
| Mercy Orthopedic Hospital Springfield Ozark · Springfield, MO Prothrombin Time Mixing Test | $33.80 | $52.00 | Jun 4, 2026 source file |
| Mosaic Medical Center Albany Albany · Albany, MO HC PROTHROMBIN TIME | $34.00 | $40.00 | Sep 26, 2025 source file |
| Mercy Hospital Carthage Carthage · Joplin, MO-KS Prothrombin Time | $34.45 | $53.00 | Jun 9, 2026 source file |
| Cass Regional Medical Center Harrisonville · Kansas City, MO-KS 85610 PROTHROMBIN TIME | $36.40 | $52.00 | Apr 7, 2026 source file |
| Hermann Area Hospital District Hermann · Hermann, MO Blood test, clotting time | $36.60 | $61.00 | Oct 28, 2026 source file |
| Ste. Genevieve County Memorial Hospital Ste. Genevieve · Ste. Genevieve, MO PROTHROMBIN TIME | $37.00 | $74.00 | May 19, 2026 source file |
| Mercy Hospital Lebanon Lebanon · Lebanon, MO Prothrombin Time Mixing Test | $40.30 | $62.00 | Jun 10, 2026 source file |
| Golden Valley Memorial Hospital Clinton · Clinton, MO BLOOD TEST; CLOTTING TIME | $42.02 | $70.04 | Jul 1, 2026 source file |
| Mercy Hospital Stoddard Dexter · Dexter, MO Prothrombin Time | $45.50 | $70.00 | Jun 11, 2026 source file |
| Heartland Long Term Acute Hospital St. Joseph · St. Joseph, MO-KS HC PROTHROMBIN TIME | $51.00 | $60.00 | Jun 23, 2026 source file |
| Mosaic Life Care at St Joseph Medical Center St. Joseph · St. Joseph, MO-KS HC PROTHROMBIN TIME | $51.00 | $60.00 | Sep 26, 2025 source file |
| Mosaic Medical Center Maryville Maryville · Maryville, MO HC PROTHROMBIN TIME | $51.00 | $60.00 | Sep 26, 2025 source file |
| Mercy St. Francis Hospital Mountain View · West Plains, MO POC Prothrombin Time | $52.65 | $81.00 | Jun 10, 2026 source file |
| Mercy Hospital Aurora Aurora · Aurora, MO Prothrombin Time | $53.30 | $82.00 | Jun 10, 2026 source file |
| Mercy Hospital Cassville Cassville · Cassville, MO Prothrombin Time | $53.30 | $82.00 | Jun 10, 2026 source file |
| Northeast Regional Medical Center Kirksville · Kirksville, MO PROTHROMBIN TIME | $53.47 | $222.78 | Apr 1, 2026 source file |
| Scotland County Memorial Hospital Memphis · Memphis, MO PROTHROMBIN TIME | $53.90 | $77.00 | Oct 24, 2026 source file |
| Mercy Hospital Southeast Cape Girardeau · Cape Girardeau, MO-IL Prothrombin Time Mixing Test | $63.05 | $97.00 | Jun 11, 2026 source file |
| Freeman Health System - Freeman West Joplin · Joplin, MO-KS PROTHROMBIN TIME | $63.84 | $159.60 | Sep 1, 2026 source file |
| Freeman Health System - Freeman West Joplin · Joplin, MO-KS PROTHROMBIN TIME | $63.84 | $159.60 | Sep 1, 2026 source file |
| Freeman Neosho Hospital Neosho · Joplin, MO-KS PROTHROMBIN TIME | $63.84 | $159.60 | Sep 1, 2026 source file |
| Poplar Bluff Regional Medical Center Poplar Bluff · Poplar Bluff, MO Prothrombin Time w/INR | $101.05 | $481.20 | Apr 1, 2026 source file |
| Centerpoint Medical Center Independence · Kansas City, MO-KS PROTIME | $231.05 | $231.05 | Sep 1, 2026 source file |
| Lee's Summit Medical Center Lee's Summit · Kansas City, MO-KS PROTIME | $318.55 | $318.55 | Sep 1, 2026 source file |
| Lafayette Regional Health Center Lexington · Kansas City, MO-KS PROTIME | $341.44 | $341.44 | Sep 1, 2026 source file |
| Belton Regional Medical Center Kansas City · Kansas City, MO-KS PROTIME | $368.40 | $368.40 | Sep 1, 2026 source file |
| Research Medical Center Kansas City · Kansas City, MO-KS Prothrombin time; | $433.11 | $433.11 | Sep 1, 2026 source file |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Kansas City, MO-KS | 11 | $4.00 | $36.40 |
| St. Louis, MO-IL | 7 | $6.16 | $14.30 |
| Joplin, MO-KS | 5 | $14.30 | $63.84 |
| Springfield, MO | 4 | $9.32 | $28.10 |
| Cape Girardeau, MO-IL | 2 | $28.00 | $45.52 |
| Columbia, MO | 2 | $15.99 | $18.92 |
| St. Joseph, MO-KS | 2 | $51.00 | $51.00 |
| Albany, MO | 1 | $34.00 | $34.00 |
| Aurora, MO | 1 | $53.30 | $53.30 |
| Bethany, MO | 1 | $29.90 | $29.90 |
| Branson, MO | 1 | $8.40 | $8.40 |
| Cassville, MO | 1 | $53.30 | $53.30 |
| Clinton, MO | 1 | $42.02 | $42.02 |
| Dexter, MO | 1 | $45.50 | $45.50 |
| Fairfax, MO | 1 | $21.00 | $21.00 |
| Fredericktown, MO | 1 | $18.00 | $18.00 |
| Hermann, MO | 1 | $36.60 | $36.60 |
| Houston, MO | 1 | $29.93 | $29.93 |
| Kirksville, MO | 1 | $53.47 | $53.47 |
| Lamar, MO | 1 | $11.80 | $11.80 |
| Lousiana, MO | 1 | $26.40 | $26.40 |
| Lebanon, MO | 1 | $40.30 | $40.30 |
| Memphis, MO | 1 | $53.90 | $53.90 |
| Milan, MO | 1 | $20.00 | $20.00 |
| Monett, MO | 1 | $25.07 | $25.07 |
| Marshall, MO | 1 | $6.72 | $6.72 |
| Maryville, MO | 1 | $51.00 | $51.00 |
| Moberly, MO | 1 | $20.53 | $20.53 |
| Nevada, MO | 1 | $11.25 | $11.25 |
| Osage Beach, MO | 1 | $9.60 | $9.60 |
| Perryville, MO | 1 | $24.70 | $24.70 |
| Poplar Bluff, MO | 1 | $101.05 | $101.05 |
| Rolla, MO | 1 | $16.55 | $16.55 |
| Ste. Genevieve, MO | 1 | $37.00 | $37.00 |
| Sedalia, MO | 1 | $12.75 | $12.75 |
| Sikeston, MO | 1 | $8.00 | $8.00 |
| Warrensburg, MO | 1 | $13.70 | $13.70 |
| West Plains, MO | 1 | $52.65 | $52.65 |
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More
What PT/INR blood test is, what the price covers and why prices differ: PT/INR blood test explained.
Prothrombin time (PT/INR) clotting test in other states
- Alabama$23.88
- Alaska$39.82
- Arizona$18.85
- Arkansas$19.97
- California$54.90
- Colorado$47.08
- Connecticut$26.40
- Delaware$44.58
- District of Columbia$38.94, 3 hospitals
- Florida$36.40
- Georgia$39.06
- Hawaii$36.60
- Idaho$32.50
- Illinois$43.42
- Indiana$26.50
- Iowa$32.85
- Kansas$31.50
- Kentucky$41.57
- Louisiana$14.46
- Maine$29.44
- Maryland$22.99
- Massachusetts$19.00
- Michigan$19.50
- Minnesota$33.15
- Mississippi$27.37
- Montana$33.00
- Nebraska$52.09
- Nevada$62.00
- New Hampshire$45.10
- New Jersey$4.93
- New Mexico$51.85
- New York$15.50
- North Carolina$40.50
- North Dakota$25.88
- Ohio$24.05
- Oklahoma$32.68
- Oregon$28.15
- Pennsylvania$28.49
- Puerto Rico$16.17
- Rhode Island$22.80
- South Carolina$38.50
- South Dakota$37.15
- Tennessee$20.30
- Texas$45.36
- Utah$86.69
- Vermont$38.00
- Virginia$25.90
- Washington$40.00
- West Virginia$28.75
- Wisconsin$33.66
- Wyoming$35.15
Median cash price across the state's hospitals.