A court here has ordered that brain-mapping and narco-analysis tests be conducted on gangster Santokben Jadeja, who has been accused of sheltering the culprits in a rape and murder case here, but also gave her time till June 26 to appeal in the High Court, thereby postponing its implementation till then. The Chief Judicial Magistrate court also rejected a plea by police to send her to police remand and sent her to judicial custody in Junagadh jail. Her police remand ended today. According to police sources, investigating officers S G Raval and N B Chudasama will approach Gujarat High Court to enter the application demanding immediate implementation of second civil judge court's order to conduct brain mapping and narco analysis test on Santokben. It is also learnt that during her four-day interrogation in remand, police failed to bring out any detail or evidence regarding the case.