Following his formal questioning, Sangret was returned to barracks. His army blanket and uniform had been confiscated at Godalming police station, and sent to a Dr. Roche Lynch at St Mary's Hospital to undergo Benzidine testing. Dr. Lynch was able to conclude that both the trousers and blanket had recently been washed in a basic and clumsy manner, and that each garment bore evidence of bloodstains. Furthermore, Lynch was able to deduce that the positioning of the bloodstains within the army blanket was consistent with where blood would have seeped from Wolfe's head and arm wounds, had she been wrapped in this garment.