4.The standard form set out in Annex VII shall be used for the consultation and, as appropriate, the exchange of information between Member States for the purpose of the identification of family members, siblings or relatives of an unaccompanied minor.The requested Member State shall endeavour to reply within two weeks from the receipt of the request. Where compelling evidence indicates that further investigations would lead to more relevant information, the requested Member State shall inform the requesting Member State that two additional weeks are needed.