lab client services
Provider customer service
Confirm the exact product or service
National contact — confirm product and location
Not researched for this route
Physical address481 Edward H. Ross Drive Elmwood Park, NJ 07407Corporate headquarters. The source does not designate this as a specimen, claims or payment destination.
Current official contact page identifies this as the healthcare-provider customer-service line. Patient support and patient billing have separate numbers.
View source ↗ · Source checked 2026-10-22
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