Posted Price

Partial thromboplastin time (PTT), clotting test at Saint Francis Hospital-Evanston

CPT 85730 · Evanston, IL

Cash price$38.16
Gross charge$72.00
Insurer rates$6.31 – $28.22

These are Saint Francis Hospital-Evanston's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 5 Illinois hospitals we index that post a cash price for this service: lowest $22.11, median $38.16, highest $121.20. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Presence Saint Joseph Hospital - Chicago
Chicago, IL
6.5 mi$30.03$91.002026-01-01
Shriners Hospital for Children
Chicago, IL
9.7 mi$50.40$50.402026-03-18
Saint Joseph Hospital-Elgin
Elgin, IL
32.1 mi$22.11$59.752026-01-01
Saint Joseph Medical Center
Joliet, IL
40.3 mi$121.20$202.002026-01-01
Huron Valley-Sinai Hospital
Commerce Township, MI
216.7 mi$140.25$187.002026-05-20
Sinai-Grace Hospital
Detroit, MI
231.4 mi$171.75$229.002026-04-08
Ascension Providence Rochester Hospital
Rochester, MI
237.0 mi$51.48$143.002026-01-01
Harper University Hospital
Detroit, MI
237.8 mi$185.25$247.002026-09-02

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 fileSettingCashGrossInsurer min – max
HC THROMBOPLASTIN TIME PARTIAL PLASMA OR WB
line 975246
outpatient$38.16$72.00$6.31 – $28.22
HC THROMBOPLASTIN TIME PARTIAL PLASMA OR WB mod TC
line 975251
outpatient$38.16$72.00$6.31 – $28.22
THROMBOPLASTIN TIME PARTIAL
line 1007340
outpatient$6.01 – $8.41
THROMBOPLASTIN TIME PARTIAL
line 1007341
inpatient$6.01 – $8.41
THROMBOPLASTIN TIME PARTIAL
line 1039459
outpatient$6.31 – $28.22
THROMBOPLASTIN TIME PARTIAL mod TC
line 1039465
outpatient$6.31 – $28.22

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 Saint Francis Hospital-Evanston prices