Magnesium
Test Code
MG
Description
Magnesium is an essential trace element. Deficiency leads to irritability, neuromuscular abnormalities, cardiac and renal damage. Its salts are used as antacids and cathartics. Excessive amount may cause CNS depression, loss of muscle tone, respiratory and cardiac arrest.
Collect
Plain red top or SST tube.
Pediatric Collection
Minimum volume: 0.1 mL serum
Storage Transport Temp
Offsite: Frozen. Send serum Priority Overnight via FedEx and in a well insulated container on dry ice.
Stability
Stability after cell separation:
1 week refrigerated at 2-8°C
Performed
Monday - Friday
Methodology
Chromatic
Turnaround Time
4 hour routine, 1 hour STAT
Department
Core Lab
Synonyms
Metals (Magnesium, Serum);MG
Study Offerings
Not offered
Reference Interval
|
Magnesium, Serum |
Human |
|
|
Male |
Female |
|
|
mg/dL |
||
|
All Ages |
1.7-2.8 |
1.7-2.8 |
CPT Code
83735
New York Approved
FDA Approved or Cleared
FDA
Approved or Cleared