Posted Price

Partial thromboplastin time (PTT), clotting test at Advocate Good Samaritan Hospital

CPT 85730 · Downers Grove, IL

Cash price$47.50
Gross charge$95.00
Insurer rates$6.01 – $76.00

These are Advocate Good Samaritan Hospital's own posted figures from its standard-charges file dated November 4, 2025. They are not a quote. Source: the hospital's file · its price transparency page.

Across 40 Illinois hospitals we index that post a cash price for this service: lowest $4.51, median $74.06, highest $216.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Elmhurst Memorial Hospital
Elmhurst, IL
7.3 mi$100.00$100.002026-04-01
Northwestern Medicine Central Dupage Hospital
Winfield, IL
8.0 mi$133.00$190.002026-04-01
Loyola University Medical Center
Maywood, IL
10.4 mi$29.44$128.002026-03-31
Loyola Gottlieb Memorial Hospital
Melrose Park, IL
10.5 mi$24.32$128.002026-03-31
West Suburban Medical Center
Oak Park, IL
13.4 mi$66.86$196.642025-03-17
Community First Medical Center
Chicago, IL
14.6 mi$69.63$139.252026-04-01
Advocate Christ Hospital & Medical Center
Oak Lawn, IL
15.5 mi$47.50$95.002025-11-04
Palos Community Hospital
Palos Heights, IL
15.9 mi$83.30$119.002026-04-01

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
PARTIAL THROMBOPLASTIN TIME
line 6930
outpatient$47.50$95.00$6.01 – $76.00
PARTIAL THROMBOPLASTIN TIME
line 10684
inpatient$47.50$95.00$41.52 – $76.00

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 Advocate Good Samaritan Hospital prices