The Rise of the Self-Serve Blood Test NYT Par :Kristen V. Brown 8 janvier 2026 à 17:12 The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a good thing? © Dustin Chambers for The New York TimesKimberly Crisp, a former pharmacist, was intrigued by the prospect of using Function Health to figure out a natural way to get her blood sugar levels down.