CommercialCoverageHigh impact
LabCorp returns to the Geisinger Health Plan network
Geisinger Health Plan·Provider News
We identified it
Aug 11, 2026
Summary
LabCorp has been restored to the Geisinger Health Plan (GHP) network after being out-of-network since October 2025. This reinstates in-network laboratory service coverage for GHP members and provides an additional in-network lab option. Billing teams must update system records to recognize LabCorp as in-network for GHP claims effective immediately.
Action Required
Immediately: Billing team must update all billing software, claim submission systems, and provider/patient-facing databases to reclassify LabCorp as an in-network provider for Geisinger Health Plan. Remove any out-of-network designations or billing rules established during the October 2025–August 2026 out-of-network period. Verify that claims for lab services performed at LabCorp locations are now processed using in-network benefit levels and fee schedules. Front desk staff should update patient insurance verification tools to reflect LabCorp's in-network status. Failure to update systems will result in claims being incorrectly processed as out-of-network, triggering higher patient cost-sharing and potential claim rejections.