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Test Code VALFR Valproic Acid, Free

Collection Container

Red top tube or Lavender (EDTA) top tube NO GEL TUBES

Specimen Required

Serum or plasma

Specimen Volume

3 mL

Minimum Specimen Volume

1.1 mL

Transport Temperature

Refrigerated

Specimen Stability

Room temp: 14 days, Refrigerated: 14 days, Frozen: 14 days

Reasons for Rejection

Gross hemolysis

CPT Code

80165

EMR Interface Order Code

13735