Zinc
Also known as: ZN, Plasma
Use
Zinc is an essential element involved in a myriad of enzyme systems including wound healing, immune function, and fetal development. Zinc measurements are used to detect and monitor industrial, dietary, and accidental exposure to zinc, and may also be used to evaluate health status and monitor response to treatment.
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
Mass Spectrometry
Biomarkers
Result Turnaround Time
2-4 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
2 mL
Minimum Volume
0.7 mL
Container
EDTA (lavender-top) or sodium heparin (royal blue-top) tube
Collection Instructions
Separate serum or plasma from cells within two hours. Transfer separated serum/plasma to a plastic acid washed or metal free vial.
Causes for Rejection
Hemolysis; plasma/serum not separated from cells within 2 hours; samples submitted in non-trace element or non-acid washed container
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 5 days |
| Refrigerated | 10 days |
| Frozen | 30 days |