CHOP-Labcorp Testing Services

CHOP-Labcorp Testing Services advances access to specialized pediatric diagnostic testing by uniting the expertise of Children’s Hospital of Philadelphia (CHOP) with Labcorp’s national laboratory infrastructure. Building on CHOP’s leadership in pediatric research, pathology, rare disease diagnostics and high‑complexity testing, the program aligns deep subspecialty insight with Labcorp’s scientific capabilities and broad diagnostic reach to accelerate discovery, development and nationwide access to advanced tests.
As Labcorp’s reference laboratory ally for complex pediatric testing, CHOP delivers advanced, custom assays requiring specialized pediatric interpretation. Spanning test discovery and development, genomic analysis and reference laboratory services, CHOP-Labcorp Testing Services expands access to advanced diagnostics, supports scalability and improves the real-world testing experience for clinicians, health systems and families nationwide.
Link2CHOP login
Link2CHOP offers an electronic, Internet-based portal for referring physician offices that provides real-time, “read-only“ access to the CHOP Electronic Medical Record (EPIC) and enables you to place specialist consult orders, get password instructions, setup a new user, remove a user and view a User Guide.
- Sign in here to access your site’s account to order testing from CHOP.
- View or download our Link2CHOP User Guide (PDF).
Featured tests
CHOP and Labcorp are collaborating to enhance pediatric diagnostic services by expanding access to novel metabolic and advanced diagnostic tests.
Metabolic and Advanced Diagnostics Laboratory Tests
Performing laboratories
Our laboratories deliver exceptional pediatric diagnostic expertise through highly specialized teams, advanced testing and rigorous quality standards. We support clinicians with the accurate results they need to guide diagnosis, personalize treatment and improve outcomes for patients.
Learn about our Metabolic and Advanced Diagnostic Laboratory tests.
CHOP online lab service test directory
Children’s Hospital of Philadelphia uses state-of-the-art technology to provide comprehensive diagnostic services to clinicians, hospitals and outside laboratories like Labcorp. View our test menu.
Specimen shipping recommendations
Learn how you can prepare your package to reduce the risk of delays or interruptions during shipment.
Licenses and accreditations
Services of the Department of Pathology and Laboratory Medicine at Children’s Hospital of Philadelphia are provided according to Hospital and Departmental policy and procedure and are in compliance with current established techniques. View certificates.
Billing
CHOP Outreach Testing Services has contracted with XiFin to manage our billing and account reconciliation processes. To access your invoices CHOP laboratory services, please login to the Client Portal here:
XiFin iNet Client Portal Login page
If you have any questions about your invoice, please call Customer Services at 844-298-5432.
Payments can be mailed to the address below, or you can email us at ClinicalLabOutreach@chop.edu to inquire about processing a credit card payment:
The Children’s Hospital of Philadelphia
P.O. Box 780310
Philadelphia, PA 19178-0310

Meet the team
You may not see our pathologists and lab personnel, but they are hard at work studying cell samples and test results to diagnose children.