Lab tests CPT 85610 Outpatient

Prothrombin time (PT/INR) clotting test in Dickinson, ND

In Dickinson, ND, 1 hospital lists a cash price for Prothrombin time (PT/INR) clotting test: from $8.11 to $40.32, with a median of $23.00.

Cash prices at 1 facility for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Feb 28, 2026.

Lowest$8.11St Joseph's Hospital and Health Center
Median$23.00half pay less
Highest$40.32in this market
Difference5.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Dickinson, ND.

median
Lowest $8.11Highest $40.32

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
St Joseph's Hospital and Health Center lowest Dickinson, ND PROTHROMBIN TIME $8.11 $12.87 37% Feb 28, 2026
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St Joseph's Hospital and Health Center Dickinson, ND APS - PT $20.16 $32.00 37% Feb 28, 2026
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St Joseph's Hospital and Health Center Dickinson, ND PROTIME/INR $25.83 $41.00 37% Feb 28, 2026
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St Joseph's Hospital and Health Center Dickinson, ND PROTIME (INR) $40.32 $64.00 37% Feb 28, 2026
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Outpatient: lowest $8.11, median $23.00, highest $40.32 — a 5.0× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $23.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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.