Tamilnadu Test House uses 23 species of Bacterial species and One Fungal culture for evaluation of bactericidal activity of the Hand sanitizer . They offer a wide range of testing services, including testing for the efficacy of hand sanitizers. Contact the Testing Laboratory: Reach out to the Tamilnadu Test House laboratory that offers hand sanitizer efficacy testing. You can do this through their website, email, or by phone. Provide Information: Discuss your specific testing needs with the laboratory. They will likely ask for details about the hand sanitizer formulation, intended use, and any relevant regulatory requirements. Obtain a Quote: After understanding your requirements, the laboratory will provide you with a quote for the testing services. This quote will include the testing methods, sample size, turnaround time, and cost. Send Samples: If you agree to proceed with the testing, follow the laboratory's instructions on how to send the hand sanitizer samples to them. It...