PT/INR blood test cost in Marlette, MI
In Marlette, MI, 1 hospital lists a cash price for prothrombin time (PT/INR) clotting test: from $16.50 to $16.50, with a median of $16.50. Across Michigan, the median is $17.85 at 89 hospitals.
Cash prices at 1 facility for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Marlette, MI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Therapuetic, Protime | $16.50 | $22.00 | $15.00 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Prothrombin Time | $16.50 | $22.00 | $15.00 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Hchg Prothrombin Time | $16.50 | $22.00 | $16.50 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Hchg Lupus Anticoagulant Pt 85610 | $16.50 | $22.00 | $16.50 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Hchg Thrombophilia Profile 85610 | $16.50 | $22.00 | $16.50 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Hchg Trombophlia Profile 85610 | $16.50 | $22.00 | $16.50 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 Hchg Lupus Anticoagulant Prof Ptsc | $16.50 | $22.00 | $16.50 | 25% | — source file |
| Marlette Regional Hospital lowest Marlette, MI · (989) 635-4000 HC POCT Prothrombin Time | $16.50 | $22.00 | $16.50 | 25% | — source file |
Outpatient: lowest $16.50, median $16.50, highest $16.50.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. 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.