May 19, 2016 Carolyn Compton. The Top 5 List: Finding and Fixing the Most Important Specimen Compromisers for Biomarker Measurement. Biomarkers and Diagnostics World Congress. Philadelphia, PA (May 19, 2016) Home ยป Carolyn Compton. The Top 5 List: Finding and Fixing the Most Important Specimen Compromisers for Biomarker Measurement. Biomarkers and Diagnostics World Congress. Philadelphia, PA (May 19, 2016)