Imagine diagnosing the flu with a simple tongue test. Researchers have developed a prototype sensor that could one day make this possible by detecting viral proteins directly from saliva. The device uses a small, flexible strip coated with antibodies that […]
Researchers from Universitat Politècnica de València (UPV) and Universitat de València (UV) have developed a compact biosensor capable of detecting airborne viruses in real time, offering a fast, low-cost alternative to traditional lab-based methods. This innovation could significantly improve public
Real-Time Biosensor Detects Airborne Viruses Without Lab Equipment Read More »
Researchers in South Korea have developed a temporary tattoo-like sticker that can instantly detect the presence of γ-hydroxybutyrate (GHB), a drug commonly used to spike drinks and facilitate sexual assault. The innovation, published in ACS Sensors, offers a discreet, rapid, and
“Tattoo” That Detects Drink Tampering in One Second Read More »
In a major step toward equitable pandemic preparedness, researchers from Italy, India, South Africa, and Slovenia have developed a diagnostic tool called RT-LAMP (reverse transcription loop-mediated isothermal amplification) that delivers COVID-19 results in under an hour using saliva samples—without the
RT-LAMP: A Rapid, Low-Cost Virus Test Tailored for Africa’s Needs Read More »
Medical devices like pulse oximeters have long faced scrutiny for their inconsistent accuracy across different skin tones. A new study from Brown University and Morgan State University proposes an innovative solution: using smartphone cameras to objectively measure skin tone. Researchers
Smartphones Help Bridge the Accuracy Gap in Medical Devices for Diverse Skin Tones Read More »
Malaria remains a persistent global health challenge, particularly in regions where asymptomatic carriers contribute to ongoing transmission. Researchers at The Ohio State University have developed a groundbreaking paper-based diagnostic device that significantly improves malaria detection in individuals without symptoms. Unlike
Paper-based Devices for Detecting Asymptomatic Malaria: Read More »
Note to readers: These posts are some of my favorite pieces from my time with Medgadget—stories that still resonate, even if they’re a bit dated. For now, consider this a placeholder, a glimpse into the past, until it’s replaced with
