Nucleic Acid Testing

Nucleic Acid Testing (NAT) is a medical procedure used to detect specific genetic material, such as DNA or RNA, from viruses or bacteria in a sample, often blood. This testing helps identify infections early, sometimes even before symptoms appear. NAT is highly sensitive and can identify the presence of pathogens quickly, making it crucial for diagnosing diseases like HIV, hepatitis, and COVID-19. By knowing if an infection is present, healthcare providers can initiate appropriate treatment, improving patient outcomes and helping to control disease spread.