Most any type of DNA-based paternity test can tell whether or not you are a chimera. But you need a bit of luck too. Chimeras are really fraternal twins who fused together very early in development. The fusion happens early enough that there aren't any issues with being conjoined or having extra limbs or anything.
Brea, California. Brea (meaning oil or tar in Spanish) is a city in Orange County, California. The population as of the 2010 census was 39,282. It is located 33 miles southeast of Los Angeles.
Benicia is a waterside city in Solano County, California, United States. It served as the state capital for nearly thirteen months from 1853 to 1854. The population was 26,997 at the 2010 census. The city is located in the San Francisco Bay Area along the north bank of the Carquinez Strait. Benicia is just east of Vallejo and across the strait from Martinez. Elizabeth Patterson has served as Mayor of Benicia since 2007.