Lab tests CPT 84630 Inpatient — admitted to hospital

Zinc test cost in Napa, CA — inpatient

In Napa, CA, 1 hospital lists a cash price for zinc blood test as an inpatient: from $5.03 to $5.03, with a median of $5.03. Across California, the median is $19.44 at 84 hospitals.

Cash prices at 1 facility for code 84630, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$5.03Providence Queen of the Valley Medical Center
Median$5.03half pay less
Highest$5.03in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Napa, CA.

median
Lowest $5.03Highest $14.79

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Providence Queen of the Valley Medical Center lowest Napa, CA · (707) 252-4411 HC ASSAY OF ZINC LAB $5.03 $9.87 — 49% Apr 1, 2026
source file
Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC ASSAY OF ZINC CDM $14.79 $29.00 — 49% Apr 1, 2026
source file

Inpatient: lowest $5.03, median $5.03, highest $5.03.

As an outpatient, the same code is billed by 1 facility here, median $5.03 — that is the price to compare if you are not being admitted.

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.