Walk into an obstetrics clinic in San Francisco and you’ll find pamphlets for https://www.natera.com/womens-health/spectrum-preimplantatio... there. Many parents like us will have children that are free of conditions the parents carry because of artificial genetic selection.
https://zlk.com/press/ntra-class-action-learn-about-the-nate...
https://hindenburgresearch.com/natera/
https://www.classaction.org/news/class-action-alleges-custom...
EDIT: Though, on reading, it appears that the 'scam' in question is that they received prior authorization from insurers by using doctors' credentials. The service itself works as-is.
All of our stuff is just straight up medical expenses out of our bank account. No insurer is involved in our use of IVF or PGT since we just use concierge care. Insurance-based care is probably the best way for folks to get it affordably right now, but if you have the money you definitely want to be getting concierge service: no delays and no one between you and the person providing you the service.