What is a fair fee to charge to do assessments?

[MYRN2016]

Greetings:

I am an LPN in Atlanta and left my $55,000/yr job for the freedom to maximize my earning potential on Tuesday. Although, I started a Real Estate Investment Company which we are doing unbelievably well and I joined a business opportunity that will allow me to make my above salary monthly in Real Estate in about 90 days, effortlessly, my first and true passion is Nursing.

I was contacted over the weekend by a private owner of a Personal Care Service business (they do non medical private duty care, adl's, companion etc.) to do an assessment for them. I did it yesterday and have no idea what to bill for. Today, I woke up with 2 messages from other owners, which the job I did yesterday referred them to me.

Any suggestions?

PS.

Does anyone know where I could brush up on my phlebotomy skills and possibly become IV/Phlebotomy certified if that is a requirement in Georgia.