The pregnancy test can be done in each urine and blood. Each techniques are according to the detection of the hormone beta-hCG, noted for this as "the hormone of pregnancy". Due to this, the period of time concerning the transfer plus the pregnancy test is named "The 2-week hold out." https://singleembryotransfer11111.blogdanica.com/31924770/top-guidelines-of-ivf-egg-retrieval