ARUP's Laboratory Test Directory

Oxalate, Serum or Plasma : 0090708

Mnemonic: OXALA SP

Methodology: Enzymatic
Performed: Varies
Reported: 3-8 days
Specimen Required: Collect: Plain red, lavender (EDTA), or pink (K2EDTA).

Specimen Preparation: Transfer 4 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 1 mL)

Storage/Transport Temperature: Refrigerated.

Unacceptable Conditions: Specimens collected in gray (potassium oxalate/sodium fluoride).

Stability (collection to initiation of testing): Ambient: 5 days; Refrigerated: 1 week; Frozen: 1 week

Reference Interval:
By report
CPT Code(s): 83945