CA-125 test cost in Cincinnati, OH — inpatient
In Cincinnati, OH-KY-IN, 10 hospitals list a cash price for CA-125 blood test (ovarian cancer marker) as an inpatient: from $22.44 to $141.60, with a median of $66.00. The lowest listed price is at Children's Hospital Medical Center — $43.56 less than the median here. Across Ohio, the median is $93.60 at 96 hospitals.
Cash prices at 10 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 Jul 1, 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 Cincinnati, OH-KY-IN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Children's Hospital Medical Center lowest Cincinnati, OH · (513) 636-3333 Hb Ca125 | $22.44 | $44.00 | $21.12–$44.00 | 49% | — source file |
| The Jewish Hospital-Mercy Health Cincinnati, OH · (513) 686-3000 HC So Ca 125 | $52.20 | $87.00 | — | 40% | — source file |
| Mercy Health Kings Mills Hospital Mason, OH · (513) 637-9999 HC So Ca 125 | $52.20 | $87.00 | — | 40% | — source file |
| Mercy Health Clermont Hospital Batavia, OH · (513) 732-8278 HC So Ca 125 | $52.20 | $87.00 | — | 40% | — source file |
| Mercy Health West Hospital Cincinnati, OH · (513) 215-5000 HC So Ca 125 | $66.00 | $110.00 | — | 40% | — source file |
| Mercy Health Anderson Hospital Cincinnati, OH · (513) 624-4500 HC So Ca 125 | $66.00 | $110.00 | — | 40% | — source file |
| Mercy Health Fairfield Hospital Fairfield, OH · (513) 870-7000 HC So Ca 125 | $66.00 | $110.00 | — | 40% | — source file |
| Fort Hamilton Hospital Hamilton, OH · (513) 867-2123 Hc Tumor Ant Quant: Ca 125 | $99.20 | $248.00 | — | 60% | Apr 1, 2026 source file |
| University of Cincinnati Medical Center Cincinnati, OH · (513) 584-1000 Hc Ca-125 (Cancer Antigen) | $141.60 | $236.00 | — | 40% | Jul 1, 2026 source file |
| West Chester Hospital West Chester, OH · (513) 298-7701 Hc Ca-125 (Cancer Antigen) | $141.60 | $236.00 | — | 40% | Jul 1, 2026 source file |
| Children's Hospital Medical Center Cincinnati, OH · (513) 636-3333 Hb Ca 125 | $167.79 | $329.00 | $157.92–$329.00 | 49% | — source file |
| Mercy Health West Hospital Cincinnati, OH · (513) 215-5000 HC Immunoassay Tumor Antigen Quantitative Ca 125 | $274.80 | $458.00 | — | 40% | — source file |
| Mercy Health Clermont Hospital Batavia, OH · (513) 732-8278 HC Immunoassay Tumor Antigen Quantitative Ca 125 | $274.80 | $458.00 | — | 40% | — source file |
| Mercy Health Kings Mills Hospital Mason, OH · (513) 637-9999 HC Immunoassay Tumor Antigen Quantitative Ca 125 | $274.80 | $458.00 | — | 40% | — source file |
| The Jewish Hospital-Mercy Health Cincinnati, OH · (513) 686-3000 HC Immunoassay Tumor Antigen Quantitative Ca 125 | $274.80 | $458.00 | — | 40% | — source file |
| Mercy Health Anderson Hospital Cincinnati, OH · (513) 624-4500 HC Immunoassay Tumor Antigen Quantitative Ca 125 | $274.80 | $458.00 | — | 40% | — source file |
Inpatient: lowest $22.44, median $66.00, highest $141.60 — a 6.3× difference within the same market.
As an outpatient, the same code is billed by 13 facilities here, median $52.20 — 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. 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.