What is the purpose of this test?
The Vitamin B3 Blood Test measures the levels of niacin in your blood to assess whether you have a deficiency or excess of this vital nutrient. Vitamin B3, also known as niacin, plays an essential role in converting food into energy, maintaining healthy skin, supporting the nervous system, and aiding in cholesterol management. Adequate levels of niacin are crucial for overall well-being and preventing conditions like pellagra, which is caused by severe niacin deficiency.
This test provides valuable information for individuals experiencing symptoms such as fatigue, poor concentration, or changes in skin and digestive health, which may be linked to niacin levels. It also helps doctors monitor the effectiveness of treatments for conditions related to Vitamin B3, like high cholesterol or metabolic disorders. By identifying imbalances, this test empowers patients and their healthcare providers to take steps to restore optimal health.
Who should get this test?
- People with symptoms of Vitamin B3 deficiency, such as fatigue, digestive issues, or skin problems.
- Individuals managing conditions like high cholesterol who are taking niacin supplements or medication.
- Those with poor diets or medical conditions that interfere with nutrient absorption.
- People with a family history of metabolic or nutritional disorders.
- Individuals experiencing unexplained neurological symptoms like confusion or memory problems.
When should I order a Vitamin B3 Blood Test?
Individuals may consider ordering this test if they suspect low or imbalanced Vitamin B3 levels. Symptoms to consider:
- Fatigue, weakness, or difficulty concentrating.
- Red, swollen, or cracked skin, especially after sun exposure.
- Digestive issues such as diarrhea or loss of appetite.
- Mood changes, including depression or irritability.
- Symptoms of pellagra, including rough skin and memory loss.
If you experience these symptoms or suspect a Vitamin B3 imbalance, this test can help you and your doctor identify and address the issue to improve your overall health.
LC Sample ReportQD Sample Report
Test Code(s):
070115, 91029
Also Known As:
Niacin; Nicotinamide; Nictotinic Acid; Vitamin P; Vitamin PP
Preparation:
No special preparation required.
Test Results:
4-5 days. May take longer based on weather, holiday or lab delays.