MAGNESIUM

Test Code: 110Specimen Collection: Serum
Component:

Magnesium

Method:

S

Collection Notes: Avoid hemolyzed specimens.
Clinical Utility: Magnesium levels are increased in chronic or acute renal failure and in Addison’s Disease. Decreases are observed in acute pancreatitis, alcoholic cirrhosis, and chronic nephritis.
CPT Code: 83735 Testing Location: AML
SPECIMEN/STABILITY TYPE
Temperature:

Serum (2 mL)

Refrigerated
 
6
 
Days
Frozen
 
1
 
Year

Plasma Heparinized Li

Refrigerated
 
6
 
Days
Frozen
 
1
 
Year
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