Import Testing: An Outdated Practice? Opportunities for Improved Access to Safe and Efficient Medicines

Abstract

Import testing of medicines is performed in the middle of the legitimate supply chain when a product enters a country. Risks, however, are identified in the illegitimate supply chain and in the trade within a country. Hence, import testing does not add any significant value to the quality and safety of drugs nor reduces risks, provided the manufacturers apply good practices, for example, Good Manufacturing Practices (GMPs) and Good Distribution Practices (GDPs). The consideration to implement additional regulations does not correlate with the increasing convergence between National Regulatory Authorities (NRAs) and international harmonization, for example, Pharmaceutical Inspection Co-Operation Scheme (PIC/S) and International Council for Harmonisation (ICH). This publication reflects the historical application of import testing and today’s practice, concerns, and misconceptions of this redundant procedure. It explains why postmarketing surveillance testing is better suited to control the quality of medicines, addressing highly relevant concerns: counterfeits and supply interruptions.