Test Code RBCMAGNESIUM Magnesium, RBC
Additional Codes
ARUP #0092079
Meditech Mnemonic:
RBCMAGNESIUM
MAGNESIUMRBC
SPECIMEN COLLECTION REQUIREMENTS
Preferred Specimen:
***Must be collected in a Royal Blue K2EDTA tube
***2mL plasma in METAL-FREE transport container PLUS 2mL RBCs in ORIGINAL Royal Blue tube or transferred into a METAL-FREE transport container.
Please parafilm the original tube for transportation after removal of plasma
Rubberband specimens together to prevent specimens from getting separated
Reject: Specimens collected in tubes other than Royal Blue (K2EDTA), Plasma and RBCs transferred into containers other than metal-free containers, clotted specimens, or grossly hemolyzed specimens.
TRANSPORT TEMPERATURE/STABILITY
Preferred Transport Temperature:
Ambient
Specimen stability (after centrifugation):
Ambient: 2 weeks
Refrigerated: 2 weeks
Frozen: Unacceptable
Performing Laboratory
ARUP Laboratories
500 Chipeta Way
Salt Lake City, UT 84108