Testing Locations » California » Covina CA » Quest Diagnostics – Covina East San Bernardino Road Quest Diagnostics – Covina East San Bernardino Road Quest Diagnostics – Covina East San Bernardino Road554 E San Bernardino RdSte 103Covina, CA 91723-1748 United States Located in the Covina Cancer CenterrnQuantiferon collection after 200pm
