Behavioral health refers to all behaviors that impact health. Mental health and substance use disorders are a very small, but attention getting subset of behavioral health, which includes behaviors related to obesity, diabetes, heart disease, HIV, even ebola, malaria, tuberculosis, and other diseases.
I don't think I said that ... I predicted that human cloning would be with us in 10 years and I still believe that is the case, because there is a demand among a small number of people for this technology to have babies. It's being driven by the marketplace.
However, the embryo implantation process is not different enough to warrant changing the timing of the blood pregnancy test. Frozen blastocyst transfers should have hatching and the beginning of implantation by about 1-3 days after the FET.