No, I'm afraid that does NOT rule out Lupus.
You do need to see a rheumatologist - if you haven't chosen one yet here is what I recommend to find a Lupus knowledgeable Dr -
Check with the Lupus Org at www.lupus.org
to find your local chapter of the organization. Then check in with the local chapter to see which local Drs are active on the advisory board -- these are generally the Drs most interested in and most experienced with Lupus in your area.
Meanwhile, you need to know that Lupus is diagnosed by having at least 4 of 11 symptoms, and blood work only counts as one symptom. Read the list at "Diagnosing Lupus" below.
Hope you feel better soonest,