A system and method that integrates film thickness measurements with a chemical-mechanical polishing (CMP) spin-dry tool. By doing so, each wafer can be measured as it comes out of the previous CMP process. Thickness measurement feedback is provided, which controls processing of the wafer and also monitor operational status of a CMP polishing unit prior to completion of the wafer being polished, resulting in significant cost and cycle time reduction through the elimination of tool infrastructure and wafer handling by assuring proper tolerances of the CMP polishing unit are maintained.