Sera Prognostics, Inc. engages in the provision of personalized diagnostics to predict and manage pregnancy complications. The company is headquartered in Salt Lake City, Utah and currently employs 71 full-time employees. The company went IPO on 2021-07-15. The company has built a proteomics and bioinformatics platform to characterize the biology of pregnancy and to discover and validate key protein biomarkers found in blood that are accurate predictors of dynamic changes that occur during pregnancy. Its commercial product, the PreTRM test, is a validated, commercially available blood-based biomarker test to predict the risk of a premature delivery, also known as preterm birth. The PreTRM test is a non-invasive blood test given to a pregnant woman, carrying a single fetus, during weeks 18 through 20 of gestation that provides a prediction of the expectant mother’s risk of delivering spontaneously before 37 weeks’ gestation.