CA-125 test cost in Denver, CO — inpatient
In Denver-Aurora-Centennial, CO, 7 hospitals list a cash price for CA-125 blood test (ovarian cancer marker) as an inpatient: 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 inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Jun 25, 2026.
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.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Denver Health and Hospital Authority lowest Denver, CO · (303) 436-4927 HC CA-125 | $28.19 | $80.52 | $27.62 | 65% | Apr 30, 2026 source file |
| Childrens Hospital Colorado Aurora, CO · (720) 777-1234 HB=CSHB CA-125 | $28.60 | $44.00 | $6.60–$40.48 | 35% | Apr 17, 2026 source file |
| Denver Health and Hospital Authority Denver, CO · (303) 436-4927 HC CANCER ANTIGEN 125 | $41.59 | $118.82 | $40.76 | 65% | Apr 30, 2026 source file |
| Childrens Hospital Colorado Aurora, CO · (720) 777-1234 HB=CA 125 | $81.90 | $126.00 | $18.90–$115.92 | 35% | Apr 17, 2026 source file |
| Childrens Hospital Colorado Aurora, CO · (720) 777-1234 HB=CSHB CA 125 | $115.70 | $178.00 | $26.70–$163.76 | 35% | Apr 17, 2026 source file |
| AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 - QWDL | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| 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 source file |
| AdventHealth Castle Rock Castle Rock, CO · (720) 455-5000 HC CA 125 - QWDL | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Porter Denver, CO · (303) 778-1955 HC CA 125 - QWDL | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 - RISK OF OVARIAN MALIGNANCY ALGORITHM - ARUP | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton, CO · (303) 730-8900 HC CA 125 - QWDL | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| AdventHealth Parker Parker, CO · (303) 269-4000 HC CA 125 | $333.24 | $333.24 | — | — | Apr 1, 2026 source file |
| Craig Hospital Englewood, CO HC CA 125 | $652.85 | $1,713.50 | $887.59–$1,542.15 | 62% | Jun 25, 2026 source file |
Inpatient: lowest $28.19, median $333.24, highest $652.85 — a 23.2× difference within the same market.
As an outpatient, the same code is billed by 7 facilities here, median $333.24 — that is the price to compare if you are not being admitted.
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 1 it is 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.