Controls are designed to establish the patient reportable range and the analytic linearity of the system

Retic-Chex stain is buffered and filtered new methylene blue that can be used with control and patient samples. It is packaged in a 3 mL plastic squeeze dropper vial and can be stored at room temperature.

Available in five-vial sets with values assigned. Open-vial stability is five days and closed-vial stability is 75 days. Compatible with Abbott®, Beckman Coulter®, and Sysmex® instruments.