Aspartate Aminotransferase (AST)
$29.00
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Carotene
Categories:
Fitness & Nutrition
Beta Carotene, a fat soluble nutrient, is a precursor to vitamin A. Deficiencies may lead to vitamin A deficiency. Excessive vitamin A intake may lead to headaches, loss of appetite, nausea and diarrhea, skin changes, and potential birth defects.
$62.50Price for members $31.25
Collection method: Blood
Preparation: Overnight fasting is required. Please do not exercise prior to testing. It is best that your blood is taken in a rested state.
How It Works
STEP 1
Order your tests online
- Easy and fast checkout
STEP 2
Visit a local Quest Diagnostics lab
- No follow-up required
- Results automatically uploaded to SelfDecode
STEP 3
Get your results and insights online
- Find out if your levels are in the optimal range
- Get easy-to-understand insights about your results
- Track your levels over time