Bilirubin, Direct
$15.00
Vitamin B2 (Riboflavin), Plasma
Categories:
Diet & Nutrition
Vitamin B2 is involved in metabolism of fats, carbohydrates, and protein. The clinical manifestations of deficiency are non-specific. Clinical manifestations include mucocutaneous lesions of the mouth and skin, corneal vascularization, anemia, and personality changes.
$112.50Price for members $56.25
Collection method: Blood
Preparation: Overnight fasting is required. Avoidance of vitamin supplements for 24 hours prior to collection is preferred. Please do not exercise prior to testing. It is best that your blood is taken in a rested state.
Included Tests
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