Folic Acid Test

The folic acid serum test, also known as the serum folate test, is a blood test that measures the levels of folic acid (vitamin B9) in the bloodstream. Folic acid is an essential nutrient that plays a critical role in cell growth, DNA synthesis, and the production of red blood cells. This test is commonly used to assess folic acid levels and diagnose folic acid deficiency. Low levels of folic acid in the blood can indicate an inadequate intake of folic acid-rich foods or malabsorption issues. Folic acid deficiency can lead to symptoms such as fatigue, weakness, pale skin, and neurological problems. This test is often ordered during routine health check-ups, for pregnant women, individuals with certain medical conditions, or those taking medications that may interfere with folic acid metabolism.