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Vitamin A Testing

A, Vitamin, Retinol
$59.00
Specimen Type: Blood

Description:

This vitamin blood test may be used to determine Vitamin A deficiency or toxicity. Vitamin A deficiency may be caused by malnutrition or those with malabsorption disorders such as celiac disease, Crohn's disease or cystic fibrosis. Vitamin A toxicity may be caused by overuse of supplements or a diet with a high amount of foods rich in Vitamin A, such as liver. Turnaround time for the vitamin A blood test is typically 2-3 business days.

Requirements:

The Vitamin A test requires fasting for 8 hours prior to going in for blood collection. Foods containing Vitamin A should be avoided 48 hours prior to this deficiency / toxicity testing.

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$59.00

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