Lab tests CPT 87591 Inpatient — admitted to hospital

Gonorrhea test cost in San Andreas, CA — inpatient

In San Andreas, CA, 1 hospital lists a cash price for gonorrhea test by nucleic acid amplification (NAAT, PCR-type) as an inpatient: from $58.43 to $58.43, with a median of $58.43. Across California, the median is $53.28 at 146 hospitals.

Cash prices at 1 facility for code 87591, 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$58.43Mark Twain Medical Center
Median$58.43half pay less
Highest$58.43in 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 San Andreas, CA.

median
Lowest $58.43Highest $127.21

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Mark Twain Medical Center lowest San Andreas, CA · (209) 754-3521 NA PROBE N GONORR AMP $58.43 $87.73 $47.49–$85.98 33% Feb 28, 2026
source file
Mark Twain Medical Center San Andreas, CA · (209) 754-3521 IA NEISSERIA GONO AMP PRB $127.21 $191.00 $103.39–$187.18 33% Feb 28, 2026
source file

Inpatient: lowest $58.43, median $58.43, highest $58.43.

As an outpatient, the same code is billed by 1 facility here, median $58.43 — 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 Neisseria gonorrhoeae using a nucleic acid amplification test (NAAT). It is run on a urine sample or a swab, often from the same sample as a chlamydia test, and is used for screening and when there are symptoms.

What the price covers

The price usually covers the gonorrhea test only. The visit, the sample collection and a chlamydia test on the same sample (87491) 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 87591 ($111.00). 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.

Mark Twain Medical Center San Andreas, CARL-A-CGAMD 60241B $6.66 file