Department of Pathology Laboratory Services Catalog










MAGNESIUM

Test Information


Test Name:
MAGNESIUM

Test ID:
1230100005

Performing Labs:
ADULT OUTPATIENT PAVILION LAB
COMMUNITY MEMORIAL HOSPITAL LAB
NEW KENT EMERGENCY CENTER LAB
STONY POINT LAB
TAPPAHANNOCK HOSPITAL LAB
VCUH CORE LAB

Internal Code:
MAGNESIUM [LAB103]

Synonyms:

Orderable Orderable/Epic Component ID Loinc Code
MAGNESIUM 12311855 19123-9

Turnaround Time:
STAT: 60 Minutes, Routine: 240 Minutes

CPT Code:
83735

Special Instructions:

Specimen and Collection Information


Specimen Type:
Blood

Acceptable Containers:
SST/Gold - 3.5mL
Lt Green - 3mL

Collection Information:

Special Handling:

Results Information



Additional interpretive information may be found in the Epic result comments

Reference Interval

Orderable Gender Age Group Values
MAGNESIUM 0 up to 150 Years 1.8-2.8 mg/dL
MAGNESIUM Unspecified 0 up to 150 Years 1.8-2.8 mg/dL

Critical Values

Orderable Gender Age Group Values
MAGNESIUM 0 up to 150 Years <1.0 or >4.9 mg/dL
MAGNESIUM Unspecified 0 up to 150 Years <1.0 or >4.9 mg/dL

Additional Information




Last updated on: 3/31/2026 7:47:12 AM