Had a oil change 9/16/13 at 10:00 AM.Now at 7:00 PM car won't start. on 2004 Toyota Solara

Sounds like the starter is bad.Won't turn over motor.

Asked by for the 2004 Toyota Solara
Has the oil level been checked?
Full , empty ,What?------ Battery tested?
oil full,battery fine
Does the starter just click , or does it turn real slow and put an unusual load on the battery? Do you have a voltmeter , to watch the battery voltage while you crank it? If so , how much does the voltage drop?
car is now in shop.this is second word on what's wrong.Ithink Ineed a H ONDA!