One of the most common questions we’re asked is also the most practical: how do you actually use it?

DoubleCHEK fits into bedside aspiration with two differences that matter. It’s a closed system — aspirate goes into an on-board collection tube, so there’s no disconnecting the syringe and no exposure to body fluids.

And it needs very little: the pH chamber requires only 0.1ml of aspirate to give a reading.

It’s designed to fit into an existing routine, not replace it.

Always follow your local protocol and the instructions for use.