Share this postHeyReprotechOn ranking embryos best to worstCopy linkFacebookEmailNotesMoreOn ranking embryos best to worstOct 12, 2021∙ PaidShareIn the old days, IVF clinics just eyeballed an embryo and picked the one that looked best. Then along came testing. For a fee, an embryo could be biopsied to see if it had something wrong with it — t…This post is for paid subscribersSubscribeAlready a paid subscriber? Sign in