First and foremost, welcome to this community. We're glad you found us!
I'm saddened to hear challenging it has been for you.
Unfortunately, we are unable to give medical advice over the internet (for your own safety). As you may be aware by now, lupus is extremely difficult to diagnose as there is no one lab test that can be used to definitely diagnose lupus. Doctors must look at a combination of test results plus the signs/symptoms before making a firm diagnosis. Some of the most common tests used to determine lupus are blood work, urinalysis, biopsy, and imaging. Your doctor may run some or all of these tests, sometimes several times, to diagnose and monitor lupus or to rule out other conditions. This article may provide some helpful information on testing and results: https://lupus.net/tests In the meantime, if you are able- a second opinion is always acceptable. Many in this community have discussed their need to pursue a second opinion.
Once again, welcome to this community...reach out anytime, Doreen (Team Member)