Order a TestSet up an account or get in touch with a regional Account Manager. Get Started Test DirectoryAccess our database of extensive testing options. Test Directory News & UpdatesThe latest communications from the laboratories. News & Updates Respiratory Virus Resources includes COVID-19, Flu, RSV, & others Providers Testing Information Patients Information, FAQs, and More Data Surveillance Statistics Special Communications May 2023: Discontinued – Natural Killer Cells, Functional (NKFUNC)May 2023: COVID-19 Testing – CPT Code UpdateApril 2023: Updates to H. pylori Urea Breath TestFebruary 2023: Send-out Test Discontinuation – T3 Uptake (T3U)December 2022: Changes to Acceptable Tube Type for Azole Anti-Fungal Therapeutic Drug Monitoring Clinical Updates May 2023: New Test – Clozapine (CLOZA)May 2023: Changes to Legionella Diagnostic Testing (LEGPCR)2024 Cleveland Clinic Multispecialty Pathology Symposium – Register Now!Pathology Insights: Tumors of the Lung with Sanjay Mukhopadhyay, MDSeptember 2022: Best Practice for Detecting Hyperhomocysteinemia – Homocysteine Testing—Not MTHFR Genotyping For Providers Pathology | Physician | Hospital | Extended Care Healthcare Provider Resources For Patients Find a Location | Pay Your Lab Bill Patient Resources Request a ConsultAccess resources necessary for a pathology consult. Request a Pathology Consult Test DirectoryAccess our database of extensive testing options. Test Directory News & UpdatesThe latest communications from the laboratories. News & Updates Respiratory Virus Resources includes COVID-19, Flu, RSV, & others Providers Testing Information Patients Information, FAQs, and More Data Surveillance Statistics For Providers Pathology | Physician | Hospital | Extended Care Healthcare Provider Resources For Patients Find a Location | Pay Your Lab Bill Patient Resources