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Quest Diagnostics  
Nationwide, call us at: 866-MYQUEST (866-697-8378)
Clients: option 1; Physicians requesting a
professional consult: option 4; Patients: option 2
In some areas, you may call directly:  
Denver, CO 800-765-2655; Client Services: option 1; Find a
Patient Service Center: option 6
New Orleans, LA 800-669-0920; Hospitals: option 2; Find a
Patient Service Center: option 1
Teterboro, NJ 800-631-1390; Clients: option 8; Patients: option 1
Las Vegas, NV 800-433-2750; Doctors: option 5; Patients: option 6
Syosset, NY 800-877-7530, Clients: option 5; Patients: Option 4
Oklahoma City, OK(DLO) 800-891-2917, Clients: Option 2
Erie, PA 814-461-2420
Pittsburgh, PA 800-295-6598. Clients: option 1; Patients: option 2
Nationwide, call: 866-MYQUEST (866-697-8378)
   
Quest Diagnostics Clinical Trials 1(800) 877-7004
   
Quest Diagnostics Employer Solutions 1(800) 877-7484
   
Quest Diagnostics Nichols Institute:  
Nichols Institute, San Juan Capistrano 1(800) 553-5445
Nichols Institute, Chantilly 1(800) 336-3718, Client Services ext. 3000
Nichols Institute, Valencia 1(800)-421-4449
   
AmeriPath 1(800) 330-6565
   
Dermpath Diagnostics 1(866) 467-7546
   
ExamOne 1(913) 888-1770