Life Table Analysis System

If you have already registered for Life Table Analysis System (LTAS) or choose not to register at this time you may select the Download Software link on the LTAS menu and skip the registration process.

However, we strongly recommend that you provide NIOSH with the following information so we can keep you informed of changes and updates to LTAS. The minimum amount of data needed is an e-mail address. Once registered, you will only receive information about LTAS and your contact information will not be shared.