Vitamin B12 & Folic Acid Test Popular

The Vitamin B12 & Folic Acid (Folate) Test measures blood levels of two essential nutrients required for healthy red blood cell production, DNA synthesis, and nervous system function. Because these vitamins work closely together, testing them at the same time provides a clearer picture of nutritional status and related health risks.

Vitamin B12 (cobalamin) is critical for nerve health, energy metabolism, and proper formation of red blood cells. When B12 levels are low, red blood cells may become abnormally large and inefficient at carrying oxygen, leading to a type of anemia known as macrocytic anemia. Prolonged deficiency can also cause neurological symptoms that may become irreversible if left untreated.

Folic acid (folate) plays an equally important role in cell division and red blood cell development. Adequate folate levels are especially critical during pregnancy, as deficiency increases the risk of neural tube defects in a developing fetus. Low folate can also result in anemia and a range of systemic symptoms affecting energy and overall health.

Deficiencies in vitamin B12 and folate often result from poor dietary intake, malabsorption, or underlying digestive conditions. This test helps identify deficiencies early, allowing for timely treatment, symptom relief, and prevention of long-term complications.

What Is Included In This Test?

This test measures blood levels of:

• Vitamin B12 (Cobalamin): Evaluates nerve health, red blood cell formation, and metabolic function
• Folic Acid (Folate): Assesses DNA synthesis, red blood cell production, and pregnancy-related nutritional needs

Together, these results help:

• Diagnose vitamin-related anemia
• Identify causes of fatigue, weakness, or neurological symptoms
• Evaluate nutrient absorption issues
• Support prenatal and reproductive health
• Guide supplementation or dietary changes

Who Should Consider This Test?

This test is ideal for individuals at risk of vitamin deficiencies or experiencing related symptoms.

You should consider this test if you:

• Experience fatigue, weakness, or low energy
• Have numbness, tingling, balance issues, or memory changes
• Have anemia or abnormal blood test results
• Follow a vegetarian or vegan diet
• Have digestive disorders such as Crohn’s disease or celiac disease
• Are pregnant or planning pregnancy
• Have had gastrointestinal surgery
• Have chronic alcohol use
• Take medications that affect nutrient absorption

Early detection supports effective treatment and protects long-term neurological and blood health.

Convenient, No-Appointment Testing

To complete your test:

1. Order online through our website
2. Use the lab locator to find a nearby testing location
3. Walk in; no appointment required
4. Access your results securely in your HealthLabs.com account within one to three business days

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If you find the same test for a lower price from a comparable provider, contact us. We not only match the price, we beat it by an additional 10 percent of the difference.