Novel sample and data transfer network system. lab2lab is a unique pneumatic transport system for samples in 2D barcoded tubes. This could be anything from sending samples between laboratories, storage systems or directly to online analysers such as a LC/MS or NMR. lab2lab is a unique pneumatic transport system for samples in 2D barcoded tubes. This could be anything from sending samples between laboratories, storage systems or directly to online analysers such as a LC/MS or NMR.