system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The most sensitive test to detect GI bleeding is -
assistant
The correct answer is  • Radionuclide scanning with technetium-99m (99mTc)-labeled RBCs is the most sensitive but least accurate method for localization of GI bleeding