Partial thromboplastin time (PTT), clotting test at Riverside Community Hospital
CPT 85730 · Riverside, CA
These are Riverside Community Hospital's own posted figures from its standard-charges file dated September 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 81 California hospitals we index that post a cash price for this service: lowest $6.00, median $111.28, highest $735.25. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Arrowhead Regional Medical Center Colton, CA | 5.3 mi | $142.00 | $142.00 | 2026-02-25 |
| Kaiser Foundation Hospital Fontana/Ontario Fontana, CA | 8.2 mi | $111.28 | $214.00 | 2026-04-01 |
| Kaiser Foundation Hospital, Riverside Riverside, CA | 8.3 mi | $111.28 | $214.00 | 2026-04-01 |
| Community Hospital of San Bernardino San Bernardino, CA | 9.2 mi | $25.42 | $65.00 | 2026-02-28 |
| Redlands Community Hospital Redlands, CA | 12.3 mi | $111.36 | $464.00 | 2026-06-19 |
| St. Bernardine Medical Center San Bernardino, CA | 14.8 mi | $16.65 | $50.00 | 2026-02-28 |
| Kaiser Foundation Hospital-Moreno Valley Moreno Valley, CA | 16.1 mi | $111.28 | $214.00 | 2026-04-01 |
| Chino Valley Medical Center Chino, CA | 17.7 mi | $6.00 | $249.12 | 2026-09-01 |
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 85730 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| PTT standard_charge_information[387547] | outpatient | $735.25 | $735.25 | $110.29 – $661.73 |
| Thromboplastin time, partial (PTT); plasma or whole blood standard_charge_information[21633] | outpatient | $43.58 – $70.39 | ||
| Thromboplastin time, partial (PTT); plasma or whole blood standard_charge_information[35357] | outpatient | $6.01 – $6.01 | ||
| Thromboplastin time, partial (PTT); plasma or whole blood standard_charge_information[67965] | outpatient | $6.01 – $70.39 | ||
| Thromboplastin time, partial (PTT); plasma or whole blood standard_charge_information[200176] | outpatient | $4.81 – $16.66 | ||
| PTT standard_charge_information[411444] | outpatient | $28.15 | $28.15 | $4.22 – $25.34 |
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 Riverside Community Hospital prices