Areas Served
Counties served by the Diagnostic Center, Central California.

The three California Diagnostic Centers serve the 58 counties of California by region
(North, Central, South). The Diagnostic Center, Central (DCC) is located in Fresno, California and serves the following counties:
- Amador
- Calaveras
- Fresno
- Kern (North and West)
- Kings
- Madera
- Mariposa
- Merced
- San Joaquin
- San Luis Obispo
- Stanislaus
- Tulare
- Tuolumne