Posted Price

Chlamydia test (DNA/NAAT) at Mt Sinai Hospital Medical Center

CPT 87491 · Chicago, IL

Cash price$176.29
Gross charge$251.84
Insurer rates$38.94 – $569.16

These are Mt Sinai Hospital Medical Center's own posted figures from its standard-charges file dated September 22, 2026. 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 $35.00, median $180.00, highest $581.16. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
University of Illinois Hospital and Clinics
Chicago, IL
2.5 mi$166.50$555.002026-04-01
Humboldt Park Health
Chicago, IL
3.9 mi$55.86$199.502026-09-29
Northwestern Memorial Hospital
Chicago, IL
4.4 mi$353.50$505.002026-04-01
Ann & Robert H Lurie Childrens Hospital of Chicago
Chicago, IL
4.4 mi$294.70$421.002026-09-01
Holy Cross Hospital
Chicago, IL
5.4 mi$176.29$251.842026-09-22
The University of Chicago Medical Center
Chicago, IL
5.7 mi$411.00$411.002026-04-01
Advocate Illinois Masonic Medical Center
Chicago, IL
6.5 mi$180.00$360.002025-11-04
Presence Saint Joseph Hospital - Chicago
Chicago, IL
6.5 mi$52.47$159.002026-01-01

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 87491 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique
line 120478
outpatient$176.29$251.84$38.94 – $569.16
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique
line 103133
outpatient$104.29$148.98$29.80 – $336.69
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique
line 160457
outpatient$101.89$145.55$29.11 – $328.94
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique
line 596359
outpatient$115.27$164.67$38.94 – $372.15

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 Mt Sinai Hospital Medical Center prices