Partial thromboplastin time (PTT), clotting test at Detroit Receiving Hospital
CPT 85730 · Detroit, MI
These are Detroit Receiving Hospital's own posted figures from its standard-charges file dated April 7, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 6 Michigan hospitals we index that post a cash price for this service: lowest $51.48, median $161.63, highest $185.25. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Harper University Hospital Detroit, MI | 0.0 mi | $185.25 | $247.00 | 2026-09-02 |
| Children's Hospital of Michigan Detroit, MI | 0.0 mi | $151.50 | $202.00 | 2026-04-06 |
| Sinai-Grace Hospital Detroit, MI | 8.8 mi | $171.75 | $229.00 | 2026-04-08 |
| Ascension Providence Rochester Hospital Rochester, MI | 21.8 mi | $51.48 | $143.00 | 2026-01-01 |
| Huron Valley-Sinai Hospital Commerce Township, MI | 28.2 mi | $140.25 | $187.00 | 2026-05-20 |
| Presence Saint Joseph Hospital - Chicago Chicago, IL | 236.9 mi | $30.03 | $91.00 | 2026-01-01 |
| Saint Francis Hospital-Evanston Evanston, IL | 237.8 mi | $38.16 | $72.00 | 2026-01-01 |
| Shriners Hospital for Children Chicago, IL | 245.0 mi | $50.40 | $50.40 | 2026-03-18 |
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 85730 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| PTT standard_charge_information[6231] | both | $178.50 | $238.00 | |
| PTT standard_charge_information[6232] | both | $60.75 | $81.00 | |
| PTT standard_charge_information[6233] | both | $140.25 | $187.00 | |
| PTT standard_charge_information[6234] | both | $67.50 | $90.00 |
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 Detroit Receiving Hospital prices