Zinc test cost in Oxnard, CA
In Oxnard-Thousand Oaks-Ventura, CA, 2 hospitals list a cash price for zinc blood test: from $5.21 to $5.23, with a median of $5.22. The lowest listed price is at Dignity Health — $0.01 less than the median here. Across California, the median is $13.92 at 128 hospitals.
Cash prices at 2 facilities across 2 cities for code 84630, 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 Oxnard-Thousand Oaks-Ventura, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Dignity Health lowest Oxnard, CA · (805) 988-2500 RL-A-ZINC U 20462 | $5.21 | $11.89 | $3.22–$42.39 | 56% | Feb 28, 2026 source file |
| Dignity Health Camarillo, CA ZINC BLOOD | $5.23 | $12.59 | $3.40–$42.39 | 58% | Feb 28, 2026 source file |
| Dignity Health Oxnard, CA · (805) 988-2500 ZINC BLOOD | $5.52 | $12.59 | $3.40–$42.39 | 56% | Feb 28, 2026 source file |
Outpatient: lowest $5.21, median $5.22, highest $5.23.
As an inpatient, the same code is billed by 2 facilities here, median $5.22. 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 2 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
A zinc test measures zinc in the blood. It is used when a deficiency is suspected, for example after weight-loss surgery or with long-term diarrhea.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
5 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 84630 ($52.00). 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.
| Dignity Health Camarillo, CA743M RL-A-HYMET 6 25055F | $4.79 | file |
| Dignity Health Camarillo, CARL-A-ZINC U 20462 | $4.94 | file |
| Los Robles Hospital and Medical Center Thousand Oaks, CAZinc | $5.00 | file |
| Los Robles Hospital and Medical Center Thousand Oaks, CAZINC BLOOD | $5.00 | file |
| Dignity Health Oxnard, CA743M RL-A-HYMET 6 25055F | $5.05 | file |