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Individual test · Labcorp 070029

Zinc, RBC

This test measures the amount of zinc found inside your red blood cells. It helps show whether your body has stored enough of this mineral to support wound healing and a healthy immune system over time. Doctors use this measurement to check for nutritional deficiencies or potential exposure to toxic levels of zinc. However, this test alone cannot diagnose specific diseases like liver cirrhosis or cystic fibrosis.

How ordering works

  1. 1

    Review the order and pay on Picardo. Your account is set up as you check out.

  2. 2

    A licensed physician reviews the order and decides whether to authorize it.

  3. 3

    Give blood at a Labcorp location, or book an at-home draw for $75.00.

  4. 4

    Your results arrive in your Picardo account.

For adults 18+ in the US. Lab orders aren’t available in New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii or Maine.