Test Details
Methodology
Inductively-coupled plasma/mass spectrometry (ICP/MS)
Result Turnaround Time
2 - 4 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Use
Zinc is an essential trace element. Subnormal levels are associated with alcoholic cirrhosis, cystic fibrosis, myocardial infarction, acute and chronic infections. High levels may be due to industrial exposure.
Limitations
This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.
Specimen Requirements
Specimen
Whole blood
Volume
1 mL
Minimum Volume
0.125 mL
Container
Royal blue-top (EDTA) tube
Stability Requirements
Temperature | Period |
|---|---|
Room temperature | 7 days |
Refrigerated | 14 days |
Reference Range
440−860 μg/dL
Storage Instructions
Room temperature
Causes for Rejection
Plasma or serum submitted
References
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 070032 | Zinc, Whole Blood | 8245-3 | 070033 | Zinc, Whole Blood | ug/dL | 8245-3 |
| Order Code | 070032 | |||||
| Order Code Name | Zinc, Whole Blood | |||||
| Order Loinc | 8245-3 | |||||
| Result Code | 070033 | |||||
| Result Code Name | Zinc, Whole Blood | |||||
| UofM | ug/dL | |||||
| Result LOINC | 8245-3 |