Maxim LIS is online virtual based software developed for operating pathology labs as well as diagnostic centers via internet. This web system is maintenance free and available at low cost. It is installing only on server machine and thorough the web browser connected machine can use it. This software especially required for highly equipped laboratories and diagnostic centers, for managing all sections properly. It is robust database system to handle large data easily and securely. It can be also handled by remotely so that it has no waiting period and reduction in deployment time. It can easily understandable software anyone can fetch it normally.