There is a musty smell when I turn on the car AC. Is it dangerous?
The morning smell is spores and breakdown products that built up on the wet evaporator and are pushed into the cabin at start-up. Whether it is dangerous depends on the species and the concentration, and the test measures both: a sample at the AC outlet against the cabin and against outdoors. In most cases the fix is a professional clean of the evaporator and ducts and a new cabin filter, and the test says whether that is enough or the source is the carpet.
I bought a car and suspect it was flooded. Can you tell?
Yes. A moisture meter through the carpet in the footwells and the boot finds floor insulation that is still wet, and a surface sample from the carpet edge and under the seats identifies the species. Species of prolonged wetness, such as Chaetomium, say the water sat there for weeks. The report documents it with dates and locations, and suits a negotiation with the seller or an insurance claim.
Where is the test done for a car or a boat?
Where the car is parked or at the marina where the boat is moored. We bring the equipment, and the test takes half an hour to an hour for a car and one to three hours for a yacht, depending on the number of cabins. The outdoor sample is taken at the same spot, because the comparison has to be against the air around the car or the pontoon.
Is the test suitable before buying a yacht?
Yes, and it complements the marine survey rather than replacing it. The survey checks hull, engine and systems. Our test measures the air in the cabins, the moisture in mattresses and linings and the marine air conditioning, and identifies what is growing inside. The report gives a basis for a cleaning demand or a price reduction, and for a charter it records the condition on handover day.