Plastic backing: As a support for the strip, NC membrane, absorbent paper, and sample pad can be attached in sequence.

Features: Various specifications of sheets and coils can be provided according to process requirements.

These cards have a LFA-compatible adhesive coating underneath a series of peel off layers, which are removed to attach the various components of the test strip. The nitrocellulose membrane, conjugate pad, sample pad, and wick pad can all be applied by hand or with a laminator. The laminator registration key has customizable assembly onto the adhesive backing card. Laminators greatly reduce variability of component placement, in turn generating more reproducible test results with lower variation.