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VITAMIN E
Number 247
CPT Code 84446
Alias VITAMIN E, ALPHA TOCOPHEROL
Specimen Container SST
Specimen Type Serum
Turn Around Time
Days Performed
Reference Range 4.6-17.8 mg/L
Alternate Specimen Red Top
Volume 1 mL Serum
Stability Ambient 7 Days
Stability Refrigerated 7 Days
Stability Frozen 7 Days
Patient Preparation
Methodology
High-pressure liquid chromatography (HPLC)
Limitations
Rejection Criteria
Specimen not protected from light; hemolysis
Additional Instructions
Protect from light
Performing Laboratory Reference Laboratory
TagsVITAMIN E