SelfPayRates — hospital cash prices, from the source

Prothrombin time (PT/INR) clotting test in Tulsa, OK

Cash prices at 6 facilities across 4 cities 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 Apr 1, 2026 and Apr 1, 2026.

HospitalCash price List priceOffFile date
St. John Broken Arrow, Inc. JENKS, OK
PT WITH INR 41795
$12.49 $33.75 63%
file
St. John Medical Center, Inc. TULSA, OK
PT WITH INR 41795
$12.49 $33.75 63%
file
St. John Sapulpa, Inc. SAPULPA, OK
PT WITH INR 41795
$12.49 $33.75 63%
file
Owasso Medical Facility, Inc. N OWASSO, OK
PT WITH INR 41795
$12.49 $33.75 63%
file
St. John Broken Arrow, Inc. JENKS, OK
PROTHROMBIN TIME 46742
$29.60 $80.00 63%
file
St. John Broken Arrow, Inc. JENKS, OK
PROTHROMBIN TIME- 46742
$29.60 $80.00 63%
file
St. John Medical Center, Inc. TULSA, OK
ISTAT POC PT/INR- 46742
$29.60 $80.00 63%
file
St. John Medical Center, Inc. TULSA, OK
PROTHROMBIN TIME- 46742
$29.60 $80.00 63%
file
St. John Medical Center, Inc. TULSA, OK
PROTHROMBIN TIME 46742
$29.60 $80.00 63%
file
St. John Sapulpa, Inc. SAPULPA, OK
ISTAT POC PT/INR- 46742
$29.60 $80.00 63%
file
St. John Sapulpa, Inc. SAPULPA, OK
PROTHROMBIN TIME- 46742
$29.60 $80.00 63%
file
St. John Sapulpa, Inc. SAPULPA, OK
PROTHROMBIN TIME 46742
$29.60 $80.00 63%
file
Owasso Medical Facility, Inc. N OWASSO, OK
ISTAT POC PT/INR- 46742
$29.60 $80.00 63%
file
Owasso Medical Facility, Inc. N OWASSO, OK
PROTHROMBIN TIME- 46742
$29.60 $80.00 63%
file
Owasso Medical Facility, Inc. N OWASSO, OK
PROTHROMBIN TIME 46742
$29.60 $80.00 63%
file
St. John Broken Arrow, Inc. JENKS, OK
ISTAT POC PT/INR- 46742
$29.60 $80.00 63%
file
Saint Francis Hospital Yale TULSA, OK
Hc Prothrombin Time
$41.76 $104.40 60% Apr 1, 2026
file
Saint Francis Hospital South TULSA, OK
Hc Prothrombin Time
$41.76 $104.40 60% Apr 1, 2026
file

Outpatient: lowest $12.49, median $29.60, highest $41.76 — a 3.3× difference within the same market.

As an inpatient, the same code is billed by 6 facilities here, median $29.60. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure