Assisted Reproductive Technologies (ARTs) which encompass various procedures ranging from relatively simple Intra Uterine Insemination (IUI), IVF, ICSI, IMSI, Cryo Preservation and Vitrification and Surrogacy which is not a technique but an arrangement is also included under the umbrella term of ARTs. http://ivftraining.wordpress.com/embryology/embryology-services-at-fertility-ivf-laboratory/