Mold Assessment Technician Practice Exam

What type of sample analysis provides information about the variety of species present?

1. Qualitative result

2. Quantitative non-viable result

3. General air quality assessment

4. Visual inspection of air samples

The correct answer is: Quantitative non-viable result

The type of sample analysis that provides information about the variety of species present is a qualitative result. Qualitative results are designed to identify the types or species of organisms in a sample without necessarily measuring the number of organisms present. This analysis allows assessors to understand the diversity of mold species in a given environment, which is crucial for determining potential health risks and for developing appropriate remediation strategies. On the other hand, a quantitative non-viable result typically provides numerical data indicating the concentration of particles or spores in a sample, but it does not specify the species present. General air quality assessments focus on broader factors rather than specific mold species identification. Visual inspection of air samples cannot reveal the species because it does not involve actual sampling or analysis; instead, it relies on visual observations, which do not provide definitive identification. Therefore, the qualitative result stands out as the appropriate analysis for assessing the variety of species present in a sample.