Lab tests CPT 87491 Inpatient — admitted to hospital

Chlamydia test cost in Nowata, OK — inpatient

In Nowata, OK, 1 hospital lists a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type) as an inpatient: from $42.42 to $42.42, with a median of $42.42. Across Oklahoma, the median is $83.20 at 27 hospitals.

Cash prices at 1 facility for code 87491, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$42.42Ascension St John Nowata
Median$42.42half pay less
Highest$42.42in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Nowata, OK.

median
Lowest $42.42Highest $92.04

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ascension St John Nowata lowest Nowata, OK · (918) 273-3102 CHLAMYDIA TRACH DNA AMP PRB56124 $42.42 $114.66 $37.00–$114.66 63% —
source file
Ascension St John Nowata Nowata, OK · (918) 273-3102 CHLAMYDIA TRACH DNA PROBE 56057 $44.81 $121.10 $37.00–$121.10 63% —
source file
Ascension St John Nowata Nowata, OK · (918) 273-3102 C TRACH AMP PROBE 56114 $44.81 $121.10 $37.00–$121.10 63% —
source file
Ascension St John Nowata Nowata, OK · (918) 273-3102 CHLAMYDIA TRACH DNA AMP PR 31835 $53.00 $143.25 $37.00–$143.25 63% —
source file
Ascension St John Nowata Nowata, OK · (918) 273-3102 CHYLMD TRACH, DNA, AMP PRB 24367 $61.70 $166.75 $37.00–$166.75 63% —
source file
Ascension St John Nowata Nowata, OK · (918) 273-3102 CHLAMYDIA AMP PROBE APTIMA 27236 $92.04 $248.75 $37.00–$248.75 63% —
source file

Inpatient: lowest $42.42, median $42.42, highest $42.42.

As an outpatient, the same code is billed by 1 facility here, median $42.42 — that is the price to compare if you are not being admitted.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

This test looks for the genetic material of Chlamydia trachomatis using a nucleic acid amplification test (NAAT), the most accurate type of chlamydia test. It is run on a urine sample or a swab and is used for routine screening and when there are symptoms.

What the price covers

The price usually covers the chlamydia test only. The visit, the sample collection and a gonorrhea test on the same sample (87591) are usually billed separately.