Lab tests CPT 87491 Inpatient — admitted to hospital

Chlamydia test cost in Elk City, OK — inpatient

In Elk City, OK, 1 hospital lists a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type) as an inpatient: from $400.21 to $400.21, with a median of $400.21. Across Oklahoma, the median is $78.16 at 41 hospitals.

Cash prices at 1 facility for code 87491, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between — and —.

Lowest$400.21Great Plains Regional Medical Center
Median$400.21half pay less
Highest$400.21in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Great Plains Regional Medical Center Elk City, OK · (580) 225-2511 $400.21 $615.70 — 35% —
source file

Inpatient: lowest $400.21, median $400.21, highest $400.21.

As an outpatient, the same code is billed by 1 facility here, median $400.21 — that is the price to compare if you are not being admitted.

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.