VITAMIN B7/BIOTIN
What does VITAMIN B7/BIOTIN measure?
This test measures vitamin B7, also called biotin, in the body. It may be used to evaluate biotin status when a healthcare professional suspects low intake, impaired absorption, increased requirements, or possible excess from supplements. Biotin is involved in normal metabolism and supports several enzyme functions. Results are interpreted along with dietary history, supplement use, symptoms, and other laboratory findings.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
Compare eligible lab partners
Prices, report times and availability are shown from the catalog records for each eligible partner.
- Sample for analysis
- Confirm with the collection team
- Report time
- To be confirmed
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.