Both Fine and Gross Leak Testing are supported at Avo. Fine testing to resolution leak rates of 1^-10 atm-cc/s utilize a standard high-accuracy Helium gas flow rate analyzer. Numerous package shapes and sizes can be supported through an existing array of standard and custom fixtures.

Gross leak testing is performed with a bubble checker containing heated PFPE fluid.

These processes are regularly qualified using calibration standards as well as certified outside residual gas analysis laboratories.