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Go directly to the lab, no extra fees
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Lab visit as quick as 10 mins in & out
We stand behind our service
Go directly to the lab, no extra fees
With friendly doctor's notes & guidance
Lab visit as quick as 10 mins in & out
This test is ideal if you're experiencing persistent fatigue, low energy, difficulty concentrating, mood swings, or unexplained weakness. It helps identify B vitamin deficiencies that may be affecting your energy production, metabolism, brain function, and overall vitality. This test is especially important for vegetarians, vegans, older adults, or anyone who suspects their diet may not be providing adequate B vitamins.
You should fast for 8 hours before your blood draw, meaning no food or beverages except water during this time. It's also preferred to avoid taking any vitamin supplements for 24 hours before the test to ensure accurate baseline measurements. You can take the test at any time of day as long as you meet the fasting requirement.
This comprehensive panel evaluates all major B vitamins essential for energy production and nervous system function. It checks Vitamin B1 (thiamine) for nerve health and metabolism, B2 (riboflavin) for energy conversion, B3 (nicotinamide and nicotinic acid) for cellular energy, B5 (pantothenic acid) for hormone production, B6 for brain function and mood regulation, and B12 for red blood cell formation and neurological health. Together, these measurements reveal whether vitamin deficiencies are contributing to your fatigue, brain fog, or metabolic issues.
What this means
Your Vitamin B12 level is slightly below the optimal range. While not critically low, this may contribute to fatigue, difficulty concentrating, or mood changes over time. B12 is essential for red blood cell production and nervous system function, so maintaining optimal levels is important for sustained energy.
Recommended actions
Include more B12-rich foods like meat, fish, eggs, and dairy in your diet
Consider a B12 supplement, especially if you follow a vegetarian or vegan diet
Ask your doctor about absorption issues if dietary intake seems adequate
Retest in 8-12 weeks after making dietary changes or starting supplementation
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