I'll tell you This from an ADC standpoint. Most home inspectors working with Realtors Do NOT know the difference between Rodent infestations AND Bats. Several times I've delt with Young Families with children that bought a home - being told they have rodents/ mice issues in their attics only to find out its Bats.
In this State if this Was known , the Seller or realtor cannot sell until a Bat colony was Evicted before listing. Many Realtors Dont want to hear that.

Well I took the plunge and purchased the certification training course. We shall see how it goes from here. Thanks for the help, and any further tips or pointers are welcome!

I attended a week long training class several years ago. We a had day of classroom study, two days of hands on field training and two days of how to write a report that covered your tail but didn't blow the sale for the realtor. My experience was that the bulk of your work came from realtors and if you gave a report that cost them a sale they would not call you back and word would spread like wildfire through the real estate world. I did and still do a few inspections, but only for the individual, not a realtors request. I refuse to play their game of semantics and down playing problems. Good luck .