There are 2 types of samples that one can collect for mold testing. These are air samples and surface samples. For surface samples, one can use clear scotch tape. For instructions on how you can collect mold samples using scotch tape click How To Sample For Mould Using Clear Scotch Tape. Air samples are also easy to collect. However, you would need a sampling pump that draws air into special cartridges. These cartridges are then sent to the lab for air testing. Remember!. It's the types of mold and the amounts that you inhale that matters. Consider testing air in your home. For instructions on how to test air click How To Sample Air For Total Fungal Spore Counts.