Abstract:“Holding Time” can be defined as the maximum period between sampling and analysis before the occurrence of significant sample degradation. They are stipulated because of the recognition that chemical and physical characteristics may change during this period. However, sampling method, sample container, storage (conditions and preservative, as well as time), shipping conditions, etc, contribute to a collective effect on sample stability. This paper discusses the significance of holding time as a variable relati… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.