
In a large preconception cohort, more than 40% of pregnancy planners reported very early home pregnancy testing, which was associated with higher risks of false-negative results and detection of very early pregnancy losses.
Sundermann is an assistant professor in the Division of Quantitative and Clinical Sciences and the Division of General Obstetrics & Gynecology in the Department of Obstetrics and Gynecology at Vanderbilt University Medical Center in Nashville, Tennessee.