Author Archives: Marisa Wexler MS

BillionToOne Announces Launch of UNITY Prenatal Screen

The diagnostics company BillionToOne has launched its first product for commercial and clinical use — a blood test designed to help diagnose hereditary diseases in fetuses. The new product, called UNITY, tests cell-free fetal DNA to aid in the diagnosis of cystic fibrosis (CF), spinal muscular atrophy,…


Featured Column

How to Ask for and Offer Help

A banner for Kate Delany's "Breathe and Believe" column that depicts a pair of lungs with flowers blossoming from them.
In times of need, we may not know how to ask for help or offer it to others. Columnist Kate Delany shares helpful tips on how to do it.

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