How fast can dependent visa applications be processed in Laos without an interview?

A recent post shared a quick and successful experience of obtaining a DTV (dependent visa) in Laos, highlighting a processing time of just two days without the need for an interview. The visa was submitted on the night of the 8th, with fees paid on the 9th, and approval received on the evening of the 10th. Comments from other users expressed surprise at this rapid processing and the lack of an interview requirement.