Preparation: No special preparation is typically required, but some labs may suggest avoiding zinc supplements and certain medications for 24 hours before the test. Follow any specific instructions from your healthcare provider.

Procedure: A blood sample is drawn, usually from a vein in the arm.

The Zinc test measures the level of zinc in the blood, which is essential for immune function, wound healing, DNA synthesis, and overall cell growth. It helps diagnose zinc deficiency or toxicity and assess overall nutritional status.