Lab tests CPT 87491 Outpatient

Chlamydia test cost in Houghton, MI

In Houghton, MI, 1 hospital lists a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type): from $212.55 to $212.55, with a median of $212.55. Across Michigan, the median is $114.24 at 60 hospitals.

Cash prices at 1 facility for code 87491, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$212.55Aspirus Keweenaw Hospital
Median$212.55half pay less
Highest$212.55in 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 Houghton, MI.

median
Lowest $212.55Highest $212.55

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Aspirus Keweenaw Hospital lowest Laurium, MI · (906) 337-6500 IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $212.55 $327.00 — 35% Apr 1, 2026
source file
Aspirus Keweenaw Hospital lowest Laurium, MI · (906) 337-6500 Fac Chylmd Trach, Dna, Amp Probe $212.55 $327.00 — 35% Apr 1, 2026
source file
Aspirus Keweenaw Hospital lowest Laurium, MI · (906) 337-6500 Fac Chlamydia, Amplified $212.55 $327.00 — 35% Apr 1, 2026
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Outpatient: lowest $212.55, median $212.55, highest $212.55.

As an inpatient, the same code is billed by 1 facility here, median $212.55. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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.