Antibiotic testing labs play a crucial role in evaluating the effectiveness and safety of antibiotics. These specialized laboratories conduct rigorous testing to ensure that antibiotics meet quality standards and are free from harmful contaminants. By performing tests such as potency, stability, and purity analysis, they help verify the therapeutic efficacy of antibiotics. Additionally, antibiotic resistance testing is carried out to assess the potential for bacteria to develop resistance to certain drugs. The results from antibiotic testing labs guide healthcare providers in prescribing effective treatments, ensuring patient safety, and supporting public health efforts in combating infectious diseases.