Tamilnadu Test House Pvt. Ltd. (TNTH) is a leading testing laboratory in India, providing laboratory services in the field of Pharmaceutical testing, food testing, agriculture testing, environmental testing etc. Tamilnadu test house is licensed by Indian drug control Administration for Pharmaceutical testing in Form 37. Tamilnadu test House has been granted for NABL Accreditation and the Accreditation Certificate No.: TC–7672 for Chemical and Biological discipline of the Testing .