Lab tests CPT 85610 Outpatient

Prothrombin time (PT/INR) clotting test in Grand Forks, ND-MN

In Grand Forks, ND-MN, 1 hospital lists a cash price for Prothrombin time (PT/INR) clotting test: from $48.04 to $48.04, with a median of $48.04.

Cash prices at 1 facility for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 1, 2026 and Jan 1, 2026.

Lowest$48.04Essentia Health Fosston
Median$48.04half pay less
Highest$48.04in this market
Difference1.0×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 Grand Forks, ND-MN.

median
Lowest $48.04Highest $48.04

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Essentia Health Fosston lowest SE Fosston, MN PROTHROMBIN TIME (PT/INR) QW $48.04 $65.00 26% Jan 1, 2026
source file
Essentia Health Fosston SE Fosston, MN PROTHROMBIN TIME (PT/INR) $48.04 $65.00 26% Jan 1, 2026
source file

Outpatient: lowest $48.04, median $48.04, highest $48.04.

As an inpatient, the same code is billed by 1 facility here, median $48.04. 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.