CA-125 test cost in Bakersfield, CA
In Bakersfield-Delano, CA, 3 hospitals list a cash price for CA-125 blood test (ovarian cancer marker): from $38.54 to $179.90, with a median of $38.96. The lowest listed price is at Bakersfield Memorial Hospital — $0.42 less than the median here. Across California, the median is $95.03 at 134 hospitals.
Cash prices at 3 facilities 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 Feb 28, 2026 and Feb 28, 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 Bakersfield-Delano, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Bakersfield Memorial Hospital lowest Bakersfield, CA · (661) 327-1792 IA TUMOR AG CA 125 | $38.54 | $105.00 | $18.50–$105.00 | 63% | Feb 28, 2026 source file |
| Dignity Health Bakersfield, CA · (661) 632-5000 IA TUMOR AG CA 125 | $38.96 | $105.00 | $18.50–$105.00 | 63% | Feb 28, 2026 source file |
| Bakersfield Memorial Hospital Bakersfield, CA · (661) 327-1792 H-CA 125 8051 | $66.43 | $181.00 | $18.50–$181.00 | 63% | Feb 28, 2026 source file |
| Good Samaritan Hospital Bakersfield, CA · (661) 215-7500 IMMUNOASSAY TUMOR CA 125 | $179.90 | $257.00 | $18.50–$126.00 | 30% | — source file |
Outpatient: lowest $38.54, median $38.96, highest $179.90 — a 4.7× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $65.69. 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 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.
6 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 86304 ($115.70). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Kern Valley Healthcare District Mountain Mesa, CAImmunologic analysis for detection of tumor antigen, quantitative; CA 125 | $1.68 | file |
| Bakersfield Memorial Hospital Bakersfield, CARL-A-CA125 80462 | $4.04 | file |
| Dignity Health Bakersfield, CARL-A-CA125 80462 | $4.09 | file |
| Ridgecrest Regional Hospital Ridgecrest, CACa-125 (29256) | $6.36 | file |
| Ridgecrest Regional Hospital Ridgecrest, CAImmunoassay tumor ca 125 | $6.36 | file |
| Dignity Health Bakersfield, CAH-CA 125 8051 | $10.02 | file |