Sign in →

BCH Order Code LAB103 Magnesium, Serum

Performing Laboratory

Boulder Community Health

Specimen Requirements

Container/Tube: Serum gel tube(s)

Specimen: 0.5 mL of serum

Specimen Transport Temperature

Ambient

Reference Values

1.6-2.3 mg/dL

Critical values (automatic call-back):  <1.0 mg/dL or >4.5 mg/dL

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

83735