Lab tests CPT 87804 Outpatient

Rapid flu test cost in Lexington, KY

In Lexington-Fayette, KY, 2 hospitals list a cash price for rapid flu test (influenza antigen): from $50.03 to $143.36, with a median of $96.70. The lowest listed price is at University of Kentucky Hospital — $46.67 less than the median here. Across Kentucky, the median is $109.80 at 15 hospitals.

Cash prices at 2 facilities for code 87804, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Sep 17, 2026.

Lowest$50.03University of Kentucky Hospital
Median$96.70half pay less
Highest$143.36in this market
Difference2.9×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 Lexington-Fayette, KY.

median
Lowest $50.03Highest $143.36

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
University of Kentucky Hospital lowest Lexington, KY · (859) 257-2278 Hc Detect Agent,Immun,Dir Obs,Influenza - Rapid Flu $50.03 $125.08 — 60% Apr 1, 2026
source file
Baptist Health Lexington Lexington, KY · (859) 260-6100 Detection test by immunoassay with direct visual observation for influenza virus $143.36 $191.14 $9.73–$388.59 25% Sep 17, 2026
source file

Outpatient: lowest $50.03, median $96.70, highest $143.36 — a 2.9× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $50.03. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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

A rapid flu test checks a nose or throat swab for influenza within minutes. The code is billed once for each flu type tested, so a test for A and B may be billed twice.

What the price covers

The price usually covers the swab and the test for one flu type; tests for A and B may be billed twice.