Posted Price

Chlamydia test (DNA/NAAT) at Womans Hospital of Texas,the

CPT 87491 · Houston, TX

Cash price$522.10
Gross charge$522.10
Insurer rates$28.89 – $200.56

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

The posted cash price equals the gross charge: this file shows no self-pay discount for this service.

Across 111 Texas hospitals we index that post a cash price for this service: lowest $27.60, median $198.50, highest $7,649.62. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Memorial Hermann - Texas Medical Center
Houston, TX
1.8 mi$194.64$608.252026-04-01
Baylor St. Lukes Medical Center
Houston, TX
1.8 mi$136.85$391.002026-02-28
Houston Methodist Hospital
Houston, TX
1.8 mi$207.00$414.002026-04-01
Texas Orthopedic Hospital
Houston, TX
1.8 mi$514.86$514.862026-09-01
Texas Childrens Hospital
Houston, TX
1.8 mi$152.09$227.002026-03-05
HCA Houston Healthcare Medical Center
Houston, TX
3.9 mi$145.07$145.072026-09-01
St. Joseph Medical Center
Houston, TX
5.8 mi$34.39$131.362026-09-01
Memorial Hermann Hospital System
Houston, TX
8.2 mi$159.28$497.752026-04-01

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 87491 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
Infectious agent detection by nucleic acid (DNA or RNA); Chlamydia trachomatis, amplified probe technique
standard_charge_information[51238]
outpatient$522.10$522.10$28.89 – $200.56
Infectious agent detection by nucleic acid (DNA or RNA); Chlamydia trachomatis, amplified probe technique
standard_charge_information[979]
outpatient$144.97 – $186.82
Infectious agent detection by nucleic acid (DNA or RNA); Chlamydia trachomatis, amplified probe technique
standard_charge_information[49279]
outpatient$30.07 – $186.82
Infectious agent detection by nucleic acid (DNA or RNA); Chlamydia trachomatis, amplified probe technique
standard_charge_information[50138]
outpatient$30.07 – $35.09
CHLAMYDIA T AMP PROBE
standard_charge_information[203212]
outpatient$522.10$522.10$182.74 – $182.74
Infectious agent detection by nucleic acid (DNA or RNA); Chlamydia trachomatis, amplified probe technique
standard_charge_information[270991]
outpatient$522.10$522.10$30.07 – $186.82
CHLAMYDIA T AMP PROBE
standard_charge_information[293782]
outpatient$522.10$522.10$31.33 – $443.79

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 Womans Hospital of Texas,the prices