The objective of this test is to identify different specific chemicals and their quantities in the air. The test is performed by setting up a small air pump which pulls air through a collection tube for two hours. The tube is filled with different adsorbents which are analysed by spectral analysis and the results will show the presence and levels of normally expected VOCs such as those from cleaning materials, carcinogenic or respirable gases in the air which may be identified by odours, eye irritation or respiratory distress. The main objective of this test is to identify those chemicals which should not be present in elevated levels.