Lab tests CPT 86304 Inpatient — admitted to hospital

CA-125 test cost in Fond du Lac, WI — inpatient

In Fond du Lac, WI, 1 hospital lists a cash price for CA-125 blood test (ovarian cancer marker) as an inpatient: from $117.50 to $117.50, with a median of $117.50. Across Wisconsin, the median is $117.50 at 78 hospitals.

Cash prices at 1 facility for code 86304, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Nov 21, 2025.

Lowest$117.50Aurora Medical Center Fond du Lac
Median$117.50half pay less
Highest$117.50in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Aurora Medical Center Fond du Lac Fond Du Lac, WI CANCER ANTIGEN 125 $117.50 $235.00 $141.00–$199.75 50% Nov 21, 2025
source file

Inpatient: lowest $117.50, median $117.50, highest $117.50.

As an outpatient, the same code is billed by 2 facilities here, median $107.64 — 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

CA-125 is a protein that can be high in ovarian cancer. The test is used to evaluate some pelvic masses and to follow treatment.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.