Sample pad is the platform where sample/analyte is placed at the testing stage. It is one of the most important elements after the Nitrocellulose membrane in the lateral flow test/immune chromatographic test. It is used to control the pH of samples, remove the movement of gold conjugate, and also block the membrane on the fly. AXIVA Sample pad made of binder-free glass fibre does not bind proteins. It has excellent resistance to withstand tension and effectively filter components in the sample to prevent analyte contamination. The in vitro diagnostic sample pad is available in a wide range of thickness, absorption levels and compositions.