Lab Services

Lab Services

(If you are a Graybill Medical Group patient, please click this link to learn more about Graybill services.)

Palomar Health Medical Group (formerly Arch) patients are able to receive laboratory services from Palomar Health Laboratories, with convenient locations throughout Inland North San Diego County. We contract with Palomar Health Laboratories for all our laboratory services.

If you have HMO insurance, you should always use Palomar Health Laboratories for services that your Palomar Health Medical Group physician has ordered. If you have PPO insurance, please utilize the lab your health plan has directed you to use.


Palomar Health Medical Group – Ramona
211 13th Street
Ramona, CA 92065
Monday-Friday: 7:00AM-5:00PM
Tel:  760.787.2305
*Free parking available

Outpatient Center Escondido (Palomar Health)
2125 Citracado Parkway, Suite 105
Escondido, CA 92029
Monday-Friday: 7:30AM-4:00PM
Tel:  760.735.7840
Fax:  760-735-7844
*Parking spaces available for outpatient lab

Palomar Medical Center Escondido (Palomar Health)
2185 Citracado Parkway
Lobby Level
Escondido, CA 92029
Monday-Friday: 7:00AM-4:00PM
Tel: 442.281.1600
Fax: 760.233.9584
*Designated parking spaces available for outpatient lab