A 4-panel drug test and a 5-panel drug test differ primarily in the number and type of substances they screen for, which affects their applicability in various contexts, including employment screenings, legal proceedings, and healthcare settings. Key Differences Between a 4-Panel Drug Test and a 5-...

FLiRT subvariants, such as KP.2, KP.3, and KP.1.1, can impact vaccine efficacy due to their specific mutations within the spike protein of SARS-CoV-2. These mutations may affect various aspects of the virus, including transmissibility, immune recognition, and potentially the severity of COVID-19 cas...

PCR (Polymerase Chain Reaction) tests are instrumental in detecting COVID-19 by identifying genetic material from the SARS-CoV-2 virus. Here’s how the process works: 1. Sample Collection: A healthcare professional collects respiratory secretions using a swab from the nose or throat of the ind...