The viable particulate monitoring tube is a device which is affixed to the Blow/Fill/Seal machine above the Class 100 nozzle shroud. The viable particulate monitoring tube is partially inserted into the Class 100 environment so an adequate and representative sample of air can be withdrawn from the Class 100 environment. The sweeping elbow design of the viable monitoring tube ensures a smooth transition between the Class 100 environment and the customer supplied sampling device. The tube is fabricated from 316L stainless steel with a 1-inch Tri-Clover connection on the downstream side, to be adapted to the customer's sampling device.