How to Swab Cleanroom Surfaces in a Reproducible Manner

Validation relies on meticulous and accurate testing. When swabbing for residue samples, follow this advice for reproducible results. If you consider cleaning validation a three-step process, it will involve 1) cleaning/rinsing of necessary surfaces, 2) sampling any residues left behind after step 1, and 3) analyzing your samples. The greatest challenge in this 3-step process […]