

Precision diagnostic Laboratory, inc.
12634 Hoover St.,
Garden Grove, CA 92841
(714)373-9484Telephone:
(714)373-9464FAX:
E-mail: info@pdlinc.info
Dr. Si Nguyen,
Director
drsi@pdlinc.info
Chahe Sepetjian,
President/ CEO
chahe@pdlinc.info
Arman Sepetjian,
Account Manager
arman@pdlinc.info

Garden Grove
12634 Hoover St.
(714)373-9484
M-F 8:00 am - 5:00pm
Sat. 8:00 am - 1:00pm
Westminster
15581 Brookhust St.
(714) 775-7404
M-F 8:00 am - 5:00pm
Sat. 8:00 am - 1:00pm
Orange
1310 Stewart Dr. Suite 308
(714) 288-8735
M-F 8:00 am - 5:00pm
Sat. 8:00 am - 1:00pm
Irvine
16300 Sand Canyon Ave. Ste 106
(714)472-3071
M-TH 8:00 am - 5:00pm
Fri-Sat. 8:00 am - 12:00pm
Fountain Valley
11100 Warner Ave. Suite 120
(714) 434-4704
M-F 8:00 am - 5:00pm
Sat. 8:00 am - 1:00pm