Summary: The original <a href="http://www.acep.org/WorkArea/DownloadAsset.aspx?id=8810" target="_blank">ACEP guidelines can be found here</a>.<br> <br> This table from (Annals of Emergency Medicine Volume 58, Issue 1, July 2011, Pages 12–20) shows the IUPs eventually discovered on f/u vs. what was seen in the ED at various thresholds of bHCGs.<br> <br> <br> What is EMCrit drinking?<br> Rare Vos by Omegang<br> Now on to the Podcast: