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.
Apple Valley, California. The Town of Apple Valley is located in the Victor Valley of San Bernardino County, in the U.S. state of California. The town is east of and adjoining to the neighboring cities of Victorville and Hesperia, 37 miles (60 km) south of Barstow and 46 miles (74 km) north of San Bernardino through the Cajon Pass.