Vitamin B6 (Pyridoxine) - glutamic oxaloacetic transaminase activity
Body levels of B vitamin levels are best determined using enzyme dependent activity tests. Direct measurements of the vitamins are affected by dietary intake and nutritional supplementation.
In our tests for vitamins B6 we measure the change in enzyme activity (glutamic-oxalocetic transaminase [EGOT]) before and after the addition of excess vitamin.
B6 (Pyridoxine) <1.75 normal, 1.75 - 2.00 borderline, >2.00 deficient
Results expressed as ratio of activated to basal activity in IU/gHb
Included in Profiles:
B vitamin profile and full vitamin profile.
rep-bvitamins.pdf (Click to Download)
Green (lithium heparin)- must reach the lab within 24 hours of collection.
Postal Samples Acceptable:
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