Vitamin B3

What this laboratory test evaluates

Vitamin B3 Test
This test measures the levels of Nicotinic acid, a vital nutrient found naturally in plants and animals, and often added to foods as a supplement. It's essential for maintaining good health.

What patients is this test right for?This test may be recommended for individuals experiencing symptoms of Vitamin B3 deficiency or to ensure adequate Vitamin B3 levels for those at risk.

What type of sample is required for this test?1 mL frozen serum collected in a red-top tube (no gel) – protected from light.
Proper collection and handling are crucial for accurate results.

Test ResourcesInformation on how to prepare for the test and understand the results can be found through healthcare provider consultations.

Additional test information

Nicotinic acid occurs naturally in plants and animals and is also added to many foods as a vitamin supplement.

Collection and processing

• Sample type: Serum
• Fasting: No
• Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected

How Sunridge uses laboratory information

Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.

Before requesting this test

Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.