Two hybrids I interacted with in ████ told me they had steroidal implants implanted in themselves. A male with tan skin had two of his implanted in his neck and a female with white hair and fair skin had hers implanted in her feet. They shared this information with me because they wanted us to understand more about their implants and their purpose. It is not just Experiencers who are implanted, but Hybrids as well, and these are mostly for DNA and Hormone replacement or enhancement therapies and not for tracking.