Chlamydia test (DNA/NAAT) at Saint Joseph Medical Center
CPT 87491 · Joliet, IL
These are Saint Joseph Medical Center's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 5 Illinois hospitals we index that post a cash price for this service: lowest $52.47, median $113.42, highest $177.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Shriners Hospital for Children Chicago, IL | 30.6 mi | $165.47 | $165.47 | 2026-03-18 |
| Saint Joseph Hospital-Elgin Elgin, IL | 35.3 mi | $92.04 | $248.75 | 2026-01-01 |
| Presence Saint Joseph Hospital - Chicago Chicago, IL | 36.5 mi | $52.47 | $159.00 | 2026-01-01 |
| Saint Francis Hospital-Evanston Evanston, IL | 40.3 mi | $113.42 | $214.00 | 2026-01-01 |
| Huron Valley-Sinai Hospital Commerce Township, MI | 247.4 mi | $312.00 | $416.00 | 2026-05-20 |
| Sinai-Grace Hospital Detroit, MI | 260.6 mi | $254.25 | $339.00 | 2026-04-08 |
| Harper University Hospital Detroit, MI | 266.2 mi | $343.50 | $458.00 | 2026-09-02 |
| Detroit Receiving Hospital Detroit, MI | 266.2 mi | $364.50 | $486.00 | 2026-04-07 |
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 file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| CHLAMYDIA TRACHOMATIS AMPL PRB line 3927696 | outpatient | $177.00 | $295.00 | $16.60 – $80.01 |
| CHLAMYDIA TRACHOMATIS AMPL PRB line 3927697 | both | $177.00 | $295.00 | $16.60 – $80.01 |
| CHLAMYDIA TRACHOMATIS AMPL PRB mod TC line 3927709 | outpatient | $177.00 | $295.00 | $16.60 – $80.01 |
| #CHLAMYDIA TRACHOMATIS AMP PRB line 3941959 | outpatient | $166.80 | $278.00 | $16.60 – $80.01 |
| #CHLAMYDIA TRACHOMATIS AMP PRB line 3941960 | both | $166.80 | $278.00 | $16.60 – $80.01 |
| #CHLAMYDIA TRACHOMATIS AMP PRB mod TC line 3941972 | outpatient | $166.80 | $278.00 | $16.60 – $80.01 |
| CHLMYD TRACH DNA AMP PROBE line 4531889 | outpatient | $16.60 – $80.01 |
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 Saint Joseph Medical Center prices