The InChI Trust has initiated a contract with GGA Software Services LLC for its subsidiary SciTouch LLC to develop software programs to test and certify that InChIs and InChIKeys produced by whatever means are correct and valid. This work will expand on and make even more robust the original programs developed by NIST as part of the original InChI project. Trust members and others are contributing both large and diverse databases for testing to assure that current and future versions of the InChI software are of the highest possible quality and meet all needs of the community using the InChI algorithms. We expect the testing software to be available in autumn 2010.