Prothrombin time (PT/INR), clotting test at McLaren Lapeer Region
CPT 85610 · Lapeer, MI
These are McLaren Lapeer Region's own posted figures from its standard-charges file dated December 31, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 19 Michigan hospitals we index that post a cash price for this service: lowest $5.92, median $29.25, highest $91.50. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| McLaren Oakland Pontiac, MI | 28.5 mi | $29.25 | $58.50 | 2025-12-31 |
| Trinity Health Oakland Hospital Pontiac, MI | 29.6 mi | $27.95 | $43.00 | 2026-03-31 |
| Huron Valley-Sinai Hospital Commerce Township, MI | 33.7 mi | $71.25 | $95.00 | 2026-05-20 |
| Henry Ford Health West Bloomfield Hospital W Bloomfield, MI | 35.7 mi | $5.92 | $25.00 | 2026-06-28 |
| Henry Ford Macomb Hospital Clinton Township, MI | 37.1 mi | $5.92 | $25.00 | 2026-06-28 |
| McLaren Macomb Mount Clemens, MI | 39.1 mi | $29.25 | $58.50 | 2025-12-31 |
| Henry Ford Health Warren Hospital Warren, MI | 40.6 mi | $14.00 | $25.00 | 2026-01-01 |
| Ascension Providence Hospital, Southfield and Novi Southfield, MI | 41.3 mi | $12.88 | $23.00 | 2026-01-01 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 85610 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Prothrombin Time and INR line 8631 | both | $29.25 | $58.50 | $2.35 – $30.65 |
| INR POC line 11760 | both | $29.25 | $58.50 | $2.35 – $30.65 |
| .INR POC line 12562 | both | $29.25 | $58.50 | $2.35 – $8.34 |
| Prothrombin Time line 18383 | both | $29.25 | $58.50 | $2.35 – $8.34 |
| .PT/INR POC line 18386 | both | $29.25 | $58.50 | $2.35 – $8.34 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All McLaren Lapeer Region prices