leslie,
You must find a lab that will draw your blood, separate it (to get serum) and give it back to you, then, you DHL / FEDEX it to Igenex labs in California. go to igenex.com, print the test req. forms, get your dr. to sign them. It will cost $450.
Do the 6050 test and get the test requirements also, it will tell you how many tubes of blood and serum needed and the shipping requirements. The 6050 test includes all, including the DNA test.
don't let your Dr tell you to send it to their labs
Good luck
Rgds,
Jamie