Nucleic Acid Amplification is a laboratory technique used to increase the quantity of specific DNA or RNA sequences. This process allows scientists to create millions of copies of a target nucleic acid, making it easier to study and analyze. Common methods include Polymerase Chain Reaction (PCR) and LAMP (Loop-mediated Isothermal Amplification), which are widely used in research, diagnostics, and forensic science. The amplified nucleic acids can be used for various applications, such as detecting pathogens in medical samples, identifying genetic mutations, and conducting genetic testing. This technique has revolutionized molecular biology by enabling detailed analysis of genetic material from minimal starting samples.