How is it used? The chromogranin A (CgA) test is used as a tumor marker. It may be ordered in combination with a 5-HIAA test to help diagnose carcinoid tumors. It may also be used to detect the presence of other tumors arising from neuroendocrine cells.
Google Authenticator is an application that implements two-step verification services using the Time-based One-time Password Algorithm (TOTP) and HMAC-based One-time Password Algorithm (HOTP), for authenticating users of mobile applications by Google. The service implements algorithms specified in RFC 6238 and RFC 4226. Authenticator provides a six- to eight-digit one-time password which users must provide in addition to their username and password to log in to Google services or other sites. The Authenticator can also generate codes for third-party applications, such as password managers or file hosting services.
I Don't Know My Password. 1  Enter the Google username or Gmail address then click Continue. 2  Enter the characters as seen on the screen then click Continue. 3  Enter the answer to the security question then click Continue.4  If the security answer is not remembered:5  If the security question was answered: Users may not be able to send mail using their email client. 2  To fix the problem, or if the username or password is forgotten, Google suggests unlocking the CAPTCHA. 3  It may take Google from 3-5 days to send user name/password information to a recovery email address.