What should the collector ensure about the line G section of a CCF?

The requirement for the collector site phone/fax number to be included in the line G section of a Custody and Control Form (CCF) is essential for ensuring effective communication and traceability in the sample collection process. This information allows for quick contact with the collection site in case there are any discrepancies, questions, or issues regarding the specimen or the collection process itself. It serves as a vital point of reference for any necessary follow-ups or confirmations required during the testing or verification stages.

The inclusion of the collector site contact information is aligned with industry standards which prioritize accuracy and transparency in the chain of custody, thereby minimizing potential complications that might arise after the sample has been collected. Ensuring that this information is readily available contributes to maintaining the integrity of the testing process and adherence to regulatory requirements.