Atreo Services has released a collection of foam liners designed specifically for its recently launched 6-inch, sealed pneumatic tube system carrier. The new liners provide cushioned protection for lab samples, blood specimens, medications, or other contents requiring secondary containment during transport, and offer leak protection when sending liquid contents within most common brand-name pneumatic tube systems. In addition to offering foam inserts specifically designed for the transport of specimen tubes, the company also manufactures flat liners, wrap liners, and carrier end caps. The company offers a carrier and liner combination purchase program that reduces costs when buying both products. For more information, visit Atreo Services.