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'''Prulab is a laboratory specialised in Physico-chemical humidity and vanillin analysis of vanilla, which are important properties to measures the quality of vanilla beans, vanilla cuts and vanilla powder productsbefore they are exported.'''

The time to complete an analysis takes between one and two days, which includes a 10-hour ethanol based heat extraction process before the final analysis and report is prepared. An analysis can be done on any grade of vanilla. Humidity level for Grade A (gourmet quality) is between 30% and 36% and for Grade B (TK Extract beans) between 26% and 30% while Grade C (cuts and splits) is below 26%. The cost for each sample analysis report is 100,000 Ariary (approximately approx. USD 25), which includes a [[Media:Certificate_ECH006-04-03-21.jpg|certificate of vanillin and humidity]] contents.