Quantifying fertility? Direct-to-consumer ovarian reserve testing and the new (in)fertility pipeline.

Frequently branded the "egg timer" or "biological clock test," anti-Müllerian hormone (AMH) testing for women is becoming widely available in the United States (US) through online, direct-to-consumer (DTC) testing services. The level of AMH in the blood reflects the remaining egg supply or "ovarian reserve"-a potential fertility indicator. AMH level is primarily used as a diagnostic tool prior to ovarian stimulation for in vitro fertilization (IVF) or oocyte cryopreservation (OC; i.e., egg freezing). This article describes the first ethnographic research on DTC ovarian reserve testing in the US, with a recruited sample of 21 participants interested in pursuing testing who consented to participant observation and semi-structured interviews. Fieldwork took place from January 2018 to July 2018 in Chicago, Illinois. Ethnographic cases explore how experiences with ovarian reserve testing are shaped by relationship status, sexual orientation, socioeconomic status, racial/ethnic identity, and medical insurance coverage. Thematic analysis suggests that DTC ovarian reserve testing is a unique means of investigating fertility; participants felt empowered by receiving testing outside of traditional medical contexts. It was an alternative tool for family planning, particularly for LGBTQ + individuals and single women. However, participants experienced varying degrees of certainty about test results and the appropriate next steps to take to confirm fertility status, preserve fertility, or conceive, thus suggesting that DTC testing may confound reproductive decision-making. I argue that DTC ovarian reserve testing is a new tool in a larger medical and social project to mitigate anticipated future infertility and is an entry point into what I term the new (in)fertility pipeline encouraging entanglement with reproductive technologies across the lifespan. Due to its low cost and widespread availability, DTC ovarian reserve testing reaches a broader demographic, encourages testing across diverse identities and backgrounds, and increases awareness of more advanced assisted reproductive technology (ART), including egg freezing.