Posted Price

Chlamydia test (DNA/NAAT) at Medstar Harbor Hospital

CPT 87491 · Baltimore, MD

Cash price$131.18
Gross charge$133.86
Insurer rates$131.18 – $133.86

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

Across 11 Maryland hospitals we index that post a cash price for this service: lowest $96.38, median $131.18, highest $166.26. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
University of MD Baltimore Washington Medical Center
Glen Burnie, MD
4.6 mi$110.25$112.502026-06-08
University of Maryland Medical Center
Baltimore, MD
4.8 mi$140.24$143.102026-06-08
University of MD Medical Center Midtown Campus
Baltimore, MD
4.8 mi$134.06$136.802026-06-08
Medstar Union Memorial Hospital
Baltimore, MD
7.2 mi$146.32$149.312026-04-01
Medstar Good Samaritan Hospital
Baltimore, MD
9.7 mi$132.15$134.852026-04-01
Medstar Franklin Square Medical Center
Rosedale, MD
10.3 mi$96.38$98.352026-04-01
Mount Washington Pediatric Hospital
Baltimore, MD
10.6 mi$166.26$169.652025-11-05
University of MD St. Joseph Medical Center
Towson, MD
12.5 mi$107.16$109.352026-06-08

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
INFEC AGNT BY NUC ACID,CHLAM
line 47424
outpatient$131.18$133.86$131.18 – $133.86
CHLAMYDIA TRACHOMATIS
line 48334
outpatient$131.18$133.86$131.18 – $133.86

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 Medstar Harbor Hospital prices