
NAAT (Nucleic Acid Amplification Tests)
Nucleic Acid Amplification Tests (NAATs) are highly sensitive laboratory methods used to detect genetic material (DNA or RNA) from pathogens like bacteria or viruses. They work by copying tiny amounts of pathogen DNA or RNA multiple times, making it easier to identify if an infection is present. NAATs are commonly used for accurate and early detection of diseases such as COVID-19, sexually transmitted infections, and tuberculosis. Because they amplify the genetic material, they can detect infections even when the pathogen is present in very low quantities, providing fast and reliable results.