Hi All - we are family sponsorship from Cuba. My husband and son went to Trinidad to get their medicals on the 22nd of August. In ecas it shows the medicals received as of today. So for anyone who is in a similar situation, it took a little less than 2 weeks for the documentation to be received and acknowledged in the Mexico office.
This isn't to say that the medical are passed - just that they are received.
This isn't to say that the medical are passed - just that they are received.