Prothrombin time (PT/INR) clotting test in Urban Honolulu, HI — inpatient
In Urban Honolulu, HI, 3 hospitals list a cash price for Prothrombin time (PT/INR) clotting test as an inpatient: from $11.40 to $32.40, with a median of $30.60. The lowest listed price is at Pali Momi Medical Center.
Cash prices at 3 facilities across 2 cities for code 85610, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between Feb 12, 2026 and Feb 12, 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 Urban Honolulu, HI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Pali Momi Medical Center lowest Aiea, HI PROTIME | $11.40 | $19.00 | 40% | Feb 12, 2026 source file |
| Kapiolani Medical Center for Women & Children Honolulu, HI PROTIME | $11.40 | $19.00 | 40% | Feb 12, 2026 source file |
| Straub Clinic & Hospital Honolulu, HI PROTIME | $11.40 | $19.00 | 40% | Feb 12, 2026 source file |
| Straub Clinic & Hospital Honolulu, HI PROTHROMBIN TIME(PROTIME) ANTICOAG (HB) | $21.60 | $36.00 | 40% | Feb 12, 2026 source file |
| Straub Clinic & Hospital Honolulu, HI PROTHROMBIN TIME | $30.60 | $51.00 | 40% | Feb 12, 2026 source file |
| Pali Momi Medical Center Aiea, HI PROTHROMBIN TIME | $30.60 | $51.00 | 40% | Feb 12, 2026 source file |
| Kapiolani Medical Center for Women & Children Honolulu, HI PROTHROMBIN TIME | $30.60 | $51.00 | 40% | Feb 12, 2026 source file |
| Straub Clinic & Hospital Honolulu, HI PT (PROTIME) | $32.40 | $54.00 | 40% | Feb 12, 2026 source file |
| Kapiolani Medical Center for Women & Children Honolulu, HI PT (PROTIME) | $32.40 | $54.00 | 40% | Feb 12, 2026 source file |
| Pali Momi Medical Center Aiea, HI PT (PROTIME) | $32.40 | $54.00 | 40% | Feb 12, 2026 source file |
Inpatient: lowest $11.40, median $30.60, highest $32.40 — a 2.8× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $30.60 — that is the price to compare if you are not being admitted.
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.