Posted Price

Chlamydia test (DNA/NAAT) at St. Rose Hospital

CPT 87491 · Hayward, CA

Cash price$30.54
Gross charge$101.80
Insurer rates$32.67 – $96.34

These are St. Rose Hospital's own posted figures from its standard-charges file dated February 23, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 75 California hospitals we index that post a cash price for this service: lowest $29.19, median $67.20, highest $6,366.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Kaiser Foundation Hospital - San Leandro
San Leandro, CA
6.5 mi$128.80$230.002026-04-01
Eden Medical Center
Castro Valley, CA
8.1 mi$275.00$275.002026-04-01
Kaiser Foundation Hospital - Redwood City
Redwood City, CA
10.2 mi$128.80$230.002026-04-01
Kaiser Foundation Hospital - Fremont
Fremont, CA
12.8 mi$128.80$230.002026-04-01
Peninsula Medical Center
Burlingame, CA
14.3 mi$275.00$275.002026-04-01
Alta Bates Summit Medical Center
Oakland, CA
16.1 mi$275.00$275.002026-04-01
Kaiser Foundation Hospital - South San Francisco
South San Francisco, CA
16.2 mi$128.80$230.002026-04-01
Sequoia Hospital
Redwood City, CA
16.8 mi$46.60$128.002026-02-28

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
LC-CHLMYD TRACH DNA AMP PROBE
line 1758
outpatient$30.54$101.80$32.67 – $96.34
LC - CHLAMYDIA TRACHOMA SAMP
line 1245
inpatient$4.57$15.22$10.65 – $11.72
LC - CHLAMYDIA TRACHOMA SAMP
line 1246
outpatient$4.57$15.22$7.61 – $45.83
LC-CHLMYD TRACH DNA AMP PROBE
line 1757
inpatient$30.54$101.80$71.26 – $78.39
LC-CHLAMYDIA TRACH DNA AMP PRB
line 1797
inpatient$8.98$29.92$20.94 – $23.04
LC-CHLAMYDIA TRACH DNA AMP PRB
line 1798
outpatient$8.98$29.92$14.96 – $74.80
LC-CHLAMYDIA N.GON AND TRICH
line 1865
inpatient$18.90$63.00$44.10 – $48.51

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 St. Rose Hospital prices