90-second samples from all songs to be featured on the new Testament album Dark Roots Of Earth have been made available for streaming online. The samples can be streamed at this location or at Nuclear Blast's Soundcloud page. The songs "Native Blood" and "True American Hate" are streaming in full. Dark Roots Of Earth will be released on July 27th in Europe and 31st July in North America via Nuclear Blast. More album details were previously reported here.