PT/INR blood test cost in Sidney, MT — inpatient
In Sidney, MT, 1 hospital lists a cash price for prothrombin time (PT/INR) clotting test as an inpatient: from $14.25 to $14.25, with a median of $14.25. Across Montana, the median is $36.00 at 13 hospitals.
Cash prices at 1 facility for code 85610, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Apr 30, 2026 and Apr 30, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Sidney, MT.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Sidney Health Center lowest Sidney, MT · (406) 488-2100 PROTHROMBIN TIME (PT) | $14.25 | $23.00 | $20.93–$23.00 | 38% | Apr 30, 2026 source file |
| Sidney Health Center Sidney, MT · (406) 488-2100 PT INR FINGERSTICK-QW 85610 | $14.87 | $24.00 | $21.84–$24.00 | 38% | Apr 30, 2026 source file |
| Sidney Health Center Sidney, MT · (406) 488-2100 PROTIME 85610 | $24.77 | $40.00 | $36.40–$40.00 | 38% | Apr 30, 2026 source file |
| Sidney Health Center Sidney, MT · (406) 488-2100 PROTIME - PROTIME CLINIC 85610 | $24.77 | $40.00 | $36.40–$40.00 | 38% | Apr 30, 2026 source file |
| Sidney Health Center Sidney, MT · (406) 488-2100 LUPUS ANTICOAG PANEL PT 85610.900 | $24.77 | $40.00 | $36.40–$40.00 | 38% | Apr 30, 2026 source file |
Inpatient: lowest $14.25, median $14.25, highest $14.25.
As an outpatient, the same code is billed by 1 facility here, median $14.25 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated and below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
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.