Contact Us or Request an Information Package
Mail:

Drug Testing Network Inc. 
969 S Santa Fe Ave Ste D  Vista, CA 92083 
 

Phone:

Toll-free: 1-800-989-1206 
(760)940-2015 

Fax:

(760)940-0345

 

 

President & CEO 
Rene A. De La Cova 
1-800-989-1206 ext 100

Vice President 
Theresa S. De La Cova 
1-800-989-1206 ext 103

Chief Financial Officer 
Douglas Boyd 
1-800-989-1206 ext 110

Director of Operations 
Veronica Gamino 
1-800-989-1206 ext 106

DOT Compliance Program Manager 
Audrey McNaughton 
1-800-989-1206 ext 105

 

 

Phoenix Division Mobile
Marty Catalanotte 
P.O. Box 18232 Phoenix, AZ 
Phone: 1-800-989-1206

Accounting Manager 
Charmaine Ji 
1-800-989-1206 ext 102

Medical Review Officer (MRO)
Dr. Alfredo Quinonez M.D. 
1-800-989-1206 ext 100

Certified MRO Assistant
Lesley Rivera Kohut
1-800-989-1206 ext 108

Information Technology 
Nathan McNamara 
1-800-989-1206

Client Services Manager 
Dillon Boyd 
1-800-989-1206 ext 108