Active Vitamin B12 Control – Level 2

The Acusera Active Vitamin B12 Control Level 2 provides independent quality control at clinically relevant concentrations for Active Vitamin B12 testing.

Its assayed format and broad immunoassay compatibility support consistent performance monitoring while helping laboratories simplify QC and minimise control waste.

• Liquid frozen.
• Human-based material.
• Assayed target values and ranges for a wide range of immunoassay systems.
• 30-day open-vial stability at 2–8°C.
• Suitable for quantitative Active Vitamin B12 (Holotranscobalamin/HoloTC) testing.