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Test Code ZCRBC Zinc, RBC

Collection Container

Royal Blue top EDTA tube

Specimen Required

Red cells

Centrifuge tube within 45 minutes and separate plasma from cells. Discard the plasma. Submit red cells for testing.

Specimen Volume

Collect 6 mls whole blood

Minimum Specimen Volume

0.125 mL

Transport Temperature


Specimen Stability

Room temp: 14 days

Refrigerated: 14 days


CPT Code


EMR Interface Order Code