Lab tests CPT 87491 Inpatient — admitted to hospital

Chlamydia test cost in Gulfport, MS — inpatient

In Gulfport-Biloxi, MS, 1 hospital lists a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type) as an inpatient: from $37.24 to $37.24, with a median of $37.24. Across Mississippi, the median is $67.20 at 55 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$37.24Ochsner Medical Center – Hancock
Median$37.24half pay less
Highest$37.24in 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 Gulfport-Biloxi, MS.

median
Lowest $37.24Highest $99.18

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ochsner Medical Center – Hancock lowest Bay St. Louis, MS · (228) 467-8600 HC CHLAMYDIA T BY AMPLIFIED PROBE $37.24 $98.00 — 62% —
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Ochsner Medical Center – Hancock Bay St. Louis, MS · (228) 467-8600 HC CHLAMYDIA TRACHOMATIS TMA $50.16 $132.00 — 62% —
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Ochsner Medical Center – Hancock Bay St. Louis, MS · (228) 467-8600 HC CHLAMYDIA TRACHOMATIS RNA, TMA $77.52 $204.00 — 62% —
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Ochsner Medical Center – Hancock Bay St. Louis, MS · (228) 467-8600 HC CHLAMYDIA TRACHOMATIS TMA CONF $77.52 $204.00 — 62% —
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Ochsner Medical Center – Hancock Bay St. Louis, MS · (228) 467-8600 HC C. TRACH, MISC, AMPLIFIED RNA $99.18 $261.00 — 62% —
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Inpatient: lowest $37.24, median $37.24, highest $37.24.

As an outpatient, the same code is billed by 4 facilities here, median $24.60 — 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.