Schrödinger’s placenta: Determining placentas as not/waste

Abstract

An estimated 50 million kilograms of human placental material is produced worldwide every year. In countries such as Canada, human placentas are utilized in scientific research concerned with fetal and women’s health, immunology, and cancer, to name a few. Through an empirical study involving interviews with placenta scientists and observations of placental science research laboratories and meetings, this article examines the material and discursive processes through which placentas are rendered materially and ethically available for scientific study. We argue that these processes involve a critical shift in placenta ontology such that placentas exist as waste and not-waste, an indeterminacy that is resolved in a four-phase praxis. The praxis ultimately makes placentas not only available, but also monetarily and morally ‘free of charge’ for scientific purposes. Our analysis reveals that the purported waste-ness of placentas potentiates their amenability to scientific experimentation, and is foundational to scientists’ claims about their moral relationship with broader publics.