Posted Date
Effective Date
Test Name
Litholink 24 Hour Urine
Update Type
Specimen collection or handling and/or storage changed
Order Code
LLINK
TEST COLLECTION UPDATE
Litholink 24 Hour Urine
Order Code: LLINK
Reference Lab: LabCorp
Effective January 22, 2026, Michigan Medicine Laboratories Sendouts has updated the offsite collection requirements for the Litholink 24 hour urine test. Clients and patients should obtain a test requisition and kit directly from LabCorp. Contact Litholink 24-hour testing customer service at 800.338.4333.