
North America Contact Information
for Investigator Site Support
IQVIA Laboratories Investigator Services Department:
Hours of operation:
- Monday to Friday 08:00 am – 08:00 pm EST
- Saturday 09:00 am - 06:00 pm EST
** IQVIA Laboratories may change opening hours as required. Time zones shown refers to Eastern Standard Time.
For laboratory questions, please call toll free:
- Investigator Services Phone: 800-676-8452
- Investigator Services Fax: 800-801-6609 or 770-373-3731
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