Introduction Sterility testing is critical in the pharmaceutical and medical device industries because it ensures that products intended for patient use are free from viable microorganisms. To perform sterility testing, two commonly referenced standards are available: USP <71> Sterility Tests and ISO 11737‑2: Sterilization of Health Care Products – Microbiological Methods, Part 2: Test of Sterility performed in the definition, validation, and maintenance of a sterilization p