In Arushi murder case, a Ghaziabad court has given nod to Central Bureau of Investigation to conduct narco analysis test on Aarushi's parents Rajesh and Nupur Talwar. CBI had approached the court to conduct narco tests on them. <br/>Arushi was found murdered in May 2008 along with the family domestic help Hemraj. Suspicion had fallen on her father Rajesh, who was jailed by the Noida police for around 50 days.<br/>