Cue HealthWant to take an influenza test without visiting the doctor’s office? San Diego-based startup Cue aims to provide consumers with an innovative solution to track fertility, testosterone, and vitamin levels and detect inflammation and influenza. The $199 Cue device is small and portable, weighs just under a pound, and is only three inches tall. The Cue can perform standard lab tests from a sample of saliva, nasal fluid, or blood. Using the mobile app, users can have access to a wealth of important information about their health wherever they are. Riding the trend of fitness trackers and health-focused wearables, innovative hardware like the Cue may find its way into millions of homes for its promise of convenience and straightforward utility.