Lab tests CPT 86304 Outpatient

CA-125 test cost in Denver, CO

In Denver-Aurora-Centennial, CO, 7 hospitals list a cash price for CA-125 blood test (ovarian cancer marker): from $28.19 to $652.85, with a median of $333.24. The lowest listed price is at Denver Health and Hospital Authority — $305.05 less than the median here. Across Colorado, the median is $86.56 at 14 hospitals.

Cash prices at 7 facilities across 6 cities for code 86304, 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 Jun 25, 2026.

Lowest$28.19Denver Health and Hospital Authority
Median$333.24half pay less
Highest$652.85in this market
Difference23.2×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 Denver-Aurora-Centennial, CO.

median
Lowest $28.19Highest $652.85

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Denver Health and Hospital Authority lowest Denver, CO · (303) 436-4927 HC CA-125 $28.19 $80.52 $20.81–$72.76 65% Apr 30, 2026
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Childrens Hospital Colorado Aurora, CO · (720) 777-1234 HB=CSHB CA-125 $28.60 $44.00 $4.40–$40.48 35% Apr 17, 2026
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Denver Health and Hospital Authority Denver, CO · (303) 436-4927 HC CANCER ANTIGEN 125 $41.59 $118.82 $20.81–$72.76 65% Apr 30, 2026
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Childrens Hospital Colorado Aurora, CO · (720) 777-1234 HB=CA 125 $81.90 $126.00 $12.60–$115.92 35% Apr 17, 2026
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Childrens Hospital Colorado Aurora, CO · (720) 777-1234 HB=CSHB CA 125 $115.70 $178.00 $17.80–$163.76 35% Apr 17, 2026
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AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 - QWDL $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 - QWDL $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 - QWDL $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 - QWDL $333.24 $333.24 — — Apr 1, 2026
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AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 $333.24 $333.24 — — Apr 1, 2026
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Craig Hospital Englewood, CO HC CA 125 $652.85 $1,713.50 $17.69–$1,542.15 62% Jun 25, 2026
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Outpatient: lowest $28.19, median $333.24, highest $652.85 — a 23.2× difference within the same market.

As an inpatient, the same code is billed by 7 facilities here, median $333.24. 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 3 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.