Prison wardens serving in Tonj South prison are getting their blood tested since Friday.
Director for Prison Service Training Lual Machar told Don Bosco FM that all Prison Service officers would be tested to identify their blood group.He said the order for the blood testing came from the Prison Service headquarters in Juba.
Mr Lual explained that the top most officers were the first to test.
He said 45 wardens were tested so far.
Mr Lual added that the results will be sent directly to Juba.
He urged all Prison wardens not to be afraid of the blood test because it is for their own benefit.