WHATSAPP is planning a new update that will let app users recall or revoke sent text messages, as well as edit texts after they have been sent. WhatsApp may soon let users revoke, recall or edit messages that have already been delivered to contacts within the chat app. The feature would allow users to edit â or completely revoke â messages sent by accident, as well any texts with cringe-inducing typos or content.
NeuroScan is a General Neurotransmitter Test that determines levels of: 1  Serotonin. 2  Dopamine. 3  Norepinephrine. Epinephrine. 4  GABA. 5  PEA. Glutamate.  Creatinine.
Lexiscan (regadenoson) is a stress agent that works by increasing blood flow in the arteries of the heart. Lexiscan is given in preparation for a radiologic (x-ray) examination of blood flow through the heart to test for coronary artery disease. Lexiscan may also be used for purposes not listed in this medication guide.