1. Overview of tumor markers, traditional and non-traditional (include glycans) 2. Laboratory testing in pediatric cancer patients 3. The adult cancer patient: overview and current laboratory testing 4. Thyroglobulin measurement: its importance in monitoring and recurrence of thyroid cancer 5. PSA, long term prognosis 6. Monoclonal gammopathy detection and current technologies 7. Liquid biopsy potential and challenges 8. CAR T therapies and the management of toxicity 9. Validating circulating tumor cells and cell free DNA as an LDT for use in the clinic 10. Saliva as a matrix for measurement of biomarkers 11. Emerging technologies in the detection and monitoring of cancer 12. Oncometabolites 13. Circulating cancer biomarkers: current status and future prospects