Lab tests CPT 87491 Inpatient — admitted to hospital

Chlamydia test cost in Redding, CA — inpatient

In Redding, CA, 1 hospital lists a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type) as an inpatient: from $21.37 to $21.37, with a median of $21.37. Across California, the median is $54.60 at 149 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 Feb 28, 2026 and Feb 28, 2026.

Lowest$21.37Dignity Health
Median$21.37half pay less
Highest$21.37in 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 Redding, CA.

median
Lowest $21.37Highest $254.01

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Dignity Health lowest Redding, CA RL-A-LABCORP CHLAM PRB $21.37 $42.14 $37.93–$41.30 49% Feb 28, 2026
source file
Dignity Health Redding, CA IA CHLAMYD TRACH AMP PRB $254.01 $501.00 $450.90–$490.98 49% Feb 28, 2026
source file

Inpatient: lowest $21.37, median $21.37, highest $21.37.

As an outpatient, the same code is billed by 2 facilities here, median $28.19 — 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 and below every plan's rate. 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.

1 row held back from this comparison

It is priced below $1 or below a tenth of the national median for code 87491 ($116.84). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.

Dignity Health Redding, CARL-A-CTAMD 60243 $5.07 file