#ExistCollect>Collect: Royal blue (no additive) or royal blue (EDTA) .
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#ExistSPECIMENPREPARATION>Specimen Preparation: Transfer 1 mL serum or plasma to an ARUP Trace Element-Free Transport Tube (ARUP supply #43116). Available online through eSupply using ARUP Connector contact ARUP Client Services at (800) 522-2787. (Min: 0.5 mL).