RT Journal Article SR Electronic T1 Disinfectant Effectiveness Testing Challenges JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP pdajpst.2016.006700 DO 10.5731/pdajpst.2016.006700 A1 Polarine, James N A1 Bartnett, Carol A1 Shields, David J YR 2016 UL http://journal.pda.org/content/early/2016/10/21/pdajpst.2016.006700.abstract AB Disinfectants and sporicides are critical for microbial contamination control within the pharmaceutical, biotechnology, and medical device industries. GMP manufacturing facilities are expected to demonstrate that the biocides used in controlled environments are efficacious against the facility's environmental isolates on representative surfaces using site-specific preparation methods as described in SOPs. We present common issues highlighted by regulatory inspectors pertaining to disinfectant and sporicide qualification and potential difficulties when performing in vitro efficacy tests.