It is imperative to follow the individual package insert procedures when collecting and handling specimens. (This includes package insert procedures for collection devices as well as for test methods and procedures.)
Reference labs provide specimen requirements as well as collection, handling, and transport guidelines.
The Clinical and Laboratory Standards Institute (CLSI), formerly known as NCCLS: National Committee for Clinical Laboratory Standards, has published procedures for collection including those specific to molecular diagnostics.
1. Clinical and Laboratory Standards Institute (CLSI). Collection, Transport, Preparation, and Storage of Specimens for Molecular Methods. 2nd ed. CLSI guideline MM13. CLSI; 2020.
