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Lab Test Details

Lab Test Details

SIM

LAB581

CPT

84630 

Synonyms

Zn, serum 

Specimen Type

Plasma (preferred) or serum

Container

Royal blue top(EDTA) tube or Royal blue-top tube without EDTA (serum)

Collection Instructions

 

Volume

Volume: 2 mL
Min volume:  0.6 mL

Additional Information

Royal blue top (EDTA) tube is preferred; Monitor exposure to zinc; evaluate  suspected nutritional inadequacy, in enteral or parental nutrition, critically ill or burn patients, cases of diabetes or delayed wound healing, growth retardation.

Patient Preparation

 

Specimen Processing Instructions

Separate serum or plasma from cells within 45 minutes of collection, and transfer to a certified metal-free transport tube (PeopleSoft N° 111166) for shipment to the laboratory.

Transport Requirements

Room temperature

Specimen Stability

Room Temperature: 14 days 

Rejection Criteria

Certified metal-free plastic transport tube not submitted; unspun royal blue-top tube from which the plasma or serum has not been removed; gel-barrier tube

Reference Range

Reference range accompanies report

Critical Value

 

Test Includes

Zinc 

Methodology

Inductively-coupled plasma-mass spectrometry (ICP-MS) 

Testing Frequency

 

LCA

001800 

Reviewed By

Rhonda Crowe

Reviewed Date

3/1/23

Supplemental

* Denotes Reference Lab Test