One week is not long. “Further review needed” often just means the officer could not approve on the spot and needs supervisor review, background check completion, medical/I-864 review, or final file review. It does not mean denial. I would wait for the case update or notice before worrying. If you have any other questions, feel free to ask them in our next Lawfully office hours session! - Attorney Rashmi Bishnoi (All information shared here is for general educational purposes only. It does not constitute legal advice or create an attorney - client relationship. Your situation may require fact-specific guidance. For personalized legal advice, please consult an immigration attorney directly.)