Lab tests CPT 86304 Outpatient

CA-125 test cost in Lake Havasu City, AZ

In Lake Havasu City-Kingman, AZ, 3 hospitals list a cash price for CA-125 blood test (ovarian cancer marker): from $158.90 to $396.16, with a median of $340.01. The lowest listed price is at Kingman Regional Medical Center — $181.11 less than the median here. Across Arizona, the median is $84.00 at 41 hospitals.

Cash prices at 3 facilities across 3 cities for code 86304, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Aug 14, 2026 and Aug 14, 2026.

Lowest$158.90Kingman Regional Medical Center
Median$340.01half pay less
Highest$396.16in this market
Difference2.5×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 Lake Havasu City-Kingman, AZ.

median
Lowest $158.90Highest $396.16

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Kingman Regional Medical Center lowest Kingman, AZ · (928) 757-2101 Immunologic analysis for detection of tumor antigen, quantitative; CA 125 $158.90 $454.00 $20.81–$499.40 65% Aug 14, 2026
source file
Havasu Regional Medical Center Lake Havasu City, AZ · (928) 855-8185 Immunoassay for tumor antigen, quantitative; CA 125 $340.01 $566.68 $20.81–$566.68 40% —
source file
Valley View Medical Center Fort Mohave, AZ · (928) 788-2273 Immunoassay for tumor antigen, quantitative; CA 125 $396.16 $660.26 $33.98 40% —
source file

Outpatient: lowest $158.90, median $340.01, highest $396.16 — a 2.5× difference within the same market.

Cash or insurance?

At 2 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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.