3D Printing laboratories may also do the following tests:

Mechanical testing for tensile compression and flexural strength Testing
Thermal testing including heat deflection temperature (HDT) and glass transition temperature (Tg) Testing
Chemical resistance testing to assess material degradation when exposed to various chemicals Testing
Accuracy and precision tests for dimensional fidelity of printed objects Testing
Surface roughness measurements to evaluate the finish quality of printed parts Testing
Fatigue testing for assessing the durability of parts under cyclic loads Testing