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Vitamin B7 Blood Test

The B7 Vitamin deficiency testing (Biotin test) may be used to determine Vitamin B7 deficiency.

NOT CURRENTLY AVAILABLE

Test Code: 070097

Also Known As: Biotin

Methodology: Liquid chromatography/tandem mass spectrometry (LC/MS-MS)

Preparation: No special preparation required.

Test Results: 5-7 days. May take longer based on weather, holiday or lab delays.


Test Code: 391

Also Known As: Biotin

Methodology: Bioassay (BA)

Preparation: No special preparation required.

Test Results: 6-12 days. May take longer based on weather, holiday or lab delays.

Description

The B7 Vitamin deficiency testing (Biotin test) may be used to determine Vitamin B7 deficiency. Vitamin B7 or Biotin is needed for cell growth, metabolism of fats and amino acids and production of fatty acids. Vitamin B7 or Biotin deficiency is rarely caused by malnutrition but may be caused by malabsorption disorders like celiac disease, Crohn's, or cystic fibrosis.

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