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Test Code RBCMAGNESIUM Magnesium, RBC

Important Note

***PLEASE CALL THE WK REFERENCE DEPARTMENT WITH SPECIMEN COLLECTION AND PROCESSING QUESTIONS AT 318-212-4338***

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