Prothrombin time (PT/INR) clotting test cost in Idaho
In Idaho, 9 hospitals publish a cash price for Prothrombin time (PT/INR) clotting test: from $8.25 to $39.38, with a median of $15.03. The lowest price is at Kootenai Health, Inc (Coeur D'Alene). The highest price is 4.8× the lowest.
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 Sep 23, 2026.
Hospitals in Idaho, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Kootenai Health, Inc lowest Coeur D'Alene · Coeur d'Alene, ID HC KH MAYO ALUPP PROTHROMBIN TIME | $8.25 | $11.00 | Mar 27, 2026 source file |
| St Luke's Magic Valley Regional Medical Center, LTD Twin Falls · Twin Falls, ID | $15.03 | $15.03 | — source file |
| St Luke's McCall, LTD McCall · McCall, ID | $15.03 | $15.03 | — source file |
| St Luke's Nampa Medical Center, LTD Nampa · Boise City, ID | $15.03 | $15.03 | — source file |
| St Luke's Regional Medical Center, LTD Boise · Boise City, ID | $15.03 | $15.03 | — source file |
| St Luke's Wood River Medical Center, LTD Ketchum · Hailey, ID | $15.03 | $15.03 | — source file |
| Saint Alphonsus Medical Center - Nampa Nampa · Boise City, ID HC POCT Prothrombin Time | $21.45 | $33.00 | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise · Boise City, ID HC POCT Prothrombin Time | $21.45 | $33.00 | Mar 31, 2026 source file |
| Bingham Memorial Hospital Blackfoot · Blackfoot, ID Blood test, clotting time | $39.38 | $56.25 | Feb 2, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Boise City, ID | 4 | $15.03 | $18.24 |
| Blackfoot, ID | 1 | $39.38 | $39.38 |
| Coeur d'Alene, ID | 1 | $8.25 | $8.25 |
| Hailey, ID | 1 | $15.03 | $15.03 |
| McCall, ID | 1 | $15.03 | $15.03 |
| Twin Falls, ID | 1 | $15.03 | $15.03 |
What it is
The prothrombin time (PT) test measures how long it takes blood to clot, and is reported with the INR, a standardized number. It is used to monitor warfarin and to check clotting before surgery or with liver disease.
What the price covers
The price usually covers the PT and INR result. The blood draw is often a separate charge; a fingerstick home or clinic INR check may be billed differently.
Prothrombin time (PT/INR) clotting test in other states
- Alabama$54.47
- Alaska$23.70
- Arizona$25.19
- Arkansas$17.05
- California$83.00
- Colorado$43.55
- Connecticut$18.35
- Delaware$44.58
- Florida$16.38
- Georgia$36.23
- Hawaii$11.40
- Illinois$27.50
- Indiana$26.00
- Iowa$10.40
- Kansas$45.18
- Kentucky$59.38
- Louisiana$16.64
- Maine$23.76
- Maryland$23.50
- Massachusetts$16.67
- Michigan$17.07
- Minnesota$27.60
- Mississippi$41.37
- Missouri$23.25
- Montana$27.01
- Nebraska$31.45
- Nevada$47.29
- New Hampshire$32.79
- New Jersey$4.93
- New Mexico$36.73
- New York$15.00
- North Carolina$45.92
- North Dakota$11.20
- Ohio$23.40
- Oklahoma$14.30
- Oregon$28.86
- Pennsylvania$29.40
- Puerto Rico$16.00
- Rhode Island$37.00
- South Carolina$38.50
- South Dakota$30.00
- Tennessee$12.00
- Texas$23.70
- Utah$28.13
- Vermont$20.00
- Virginia$12.60
- Washington$34.53
- West Virginia$28.75
- Wisconsin$27.50
- Wyoming$8.93
Median cash price across the state's hospitals.