The PCR laboratory, also known as the Gene Amplification Laboratory, utilizes Polymerase Chain Reaction (PCR) technology, a molecular biology technique for amplifying specific DNA segments, akin to a specialized DNA replication process outside the organism. PCR experiments primarily focus on the in vitro amplification and analysis of nucleic acids from cells, viruses, and bacteria to assess the severity of a patient’s condition. This technique is essential for the early diagnosis and subsequent treatment of diseases such as COVID-19, hepatitis B, HIV, tuberculosis, syphilis, and cancer. Consequently, PCR laboratories are predominantly found in hospital laboratories, pathology departments, disease control centers, and blood collection facilities.