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Catalog ID VITE Vitamin E, Serum

Important Note

CPOE Order: Ref Vitamin E Level; Ref VTE

Additional Codes

Epic EAP Test Code: LAB130

Useful For

Monitoring of Vitamin E supplementation/treatment

 

Potentially detecting Vitamin E overdoses


Shipping Instructions


Ship specimen in amber vial to protect from light.



Specimen Required


Patient Preparation:

Fasting: 12 hours, required; infants should have specimen collected before next feeding

Supplies: Amber Frosted Tube, 5 mL (T915)

Collection Container/Tube:

Preferred: Red top

Acceptable: Serum gel

Submission Container/Tube: Amber vial

Specimen Volume: 0.5 mL

Collection Instructions: Within 2 hours of collection, centrifuge and aliquot serum into light protected plastic vial.


WMCG Laboratory Test Catalog Note:

Collect 1.2 mL blood in Red top tube and PROTECT FROM LIGHT. Patient should be fasting 12 hours prior to draw.

Reference Values

0-17 years: 3.8-18.4 mg/L

≥18 years: 5.5-17.0 mg/L

Day(s) Performed

Sunday through Friday

Reject Due To

Gross hemolysis Reject
Gross lipemia Reject
Gross icterus OK

Method Name

Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)

Reporting Name

Vitamin E, S

Specimen Type

Serum

Specimen Minimum Volume

0.25 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 44 days LIGHT PROTECTED
  Frozen  44 days LIGHT PROTECTED
  Ambient  7 days LIGHT PROTECTED

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Secondary ID

42358

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.

CPT Code Information

84446

LOINC Code Information

Test ID Test Order Name Order LOINC Value
VITE Vitamin E, S 1823-4

 

Result ID Test Result Name Result LOINC Value
2350 A-Tocopherol, Vitamin E 1823-4

Forms

If not ordering electronically, complete, print, and send a General Request (T239) with the specimen.

Report Available

3 to 5 days