Within 24 hours
Plasma separator tube or serum separator tube.
Allow serum tube to clot completely at room temperature. Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.5 mL)
Specimens collected in EDTA, oxalate/fluoride. Hemolyzed specimens.
After separation from cells: Ambient: 1 week; Refrigerated: 1 week; Frozen: 1 year
By report (reports may vary based on instrumentation)
No compliance statements are in use for this test.
|Component Test Code*||Component Chart Name||LOINC|
|0020039||Magnesium, Serum or Plasma||19123-9|