Lab tests CPT 84630 District of Columbia Outpatient

Zinc test cost in District of Columbia

In District of Columbia, 2 hospitals publish a cash price for zinc blood test: from $61.93 to $109.34, with a median of $85.64. The lowest price is at National Rehabilitation Hospital (Washington). The highest price is 1.8× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 84630. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 27, 2026. See them on a map

Lowest$61.93National Rehabilitation Hospital
Median$85.64half pay less
Highest$109.34in District of Columbia
Lowest saves$23.71vs the median

Hospitals in District of Columbia, cheapest first

HospitalCash price List priceFile date
National Rehabilitation Hospital lowest Washington · Washington-Arlington-Alexandria, DC-VA-MD-WV ZINC $61.93 $95.27 Apr 1, 2026
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MedStar Georgetown Hospital Northwest Washington · Washington-Arlington-Alexandria, DC-VA-MD-WV ZINC $109.34 $168.22 Apr 1, 2026
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By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitals LowestMedian
Washington-Arlington-Alexandria, DC-VA-MD-WV 2 $61.93 $85.64

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.

Zinc blood test in other states

Median cash price across the state's hospitals.