But the visit is not finished. It is, in fact, only half finished.

The post-visit phase — reviewing results, identifying clinically significant findings, communicating with the participant, entering data, resolving queries, and preparing for the next visit — is where the coordinator closes the loop on each visit and sets the stage for the next one. Skip this phase, and the consequences accumulate quietly: laboratory abnormalities that go unreviewed, clinically significant findings that the investigator never sees, queries that multiply in the EDC system, and next-visit preparation that begins in a state of chaos rather than readiness.

I have often observed that the sites with the cleanest data, the fewest unresolved queries, and the best participant retention are the sites that treat post-visit follow-up as a structured, non-negotiable process — not something to get to when there is time, but something that happens within defined timeframes after every visit.

But the visit is not finished. It is, in fact, only half finished.

The post-visit phase — reviewing results, identifying clinically significant findings, communicating with the participant, entering data, resolving queries, and preparing for the next visit — is where the coordinator closes the loop on each visit and sets the stage for the next one. Skip this phase, and the consequences accumulate quietly: laboratory abnormalities that go unreviewed, clinically significant findings that the investigator never sees, queries that multiply in the EDC system, and next-visit preparation that begins in a state of chaos rather than readiness.

I have often observed that the sites with the cleanest data, the fewest unresolved queries, and the best participant retention are the sites that treat post-visit follow-up as a structured, non-negotiable process — not something to get to when there is time, but something that happens within defined timeframes after every visit.