CA-125 test cost in Marshall, MO
In Marshall, MO, 1 hospital lists a cash price for CA-125 blood test (ovarian cancer marker): from $216.11 to $216.11, with a median of $216.11. Across Missouri, the median is $111.48 at 26 hospitals.
Cash prices at 1 facility for code 86304, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Feb 2, 2026 and Feb 2, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Fitzgibbon Hospital Marshall, MO · (660) 886-7431 Immunologic analysis for detection of tumor antigen, quantitative; CA 125 | $216.11 | $270.14 | $175.59–$203.96 | 20% | Feb 2, 2026 source file |
Outpatient: lowest $216.11, median $216.11, highest $216.11.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not 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
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.