estradiol; lc-ms/ms; cobas i 601 analyzer

MSACL 2025 Abstract Matthew R Chappell (1), Meghan N Bradley (1), Matthew L Crawford (1), Sven Groesgen (2), Philippe Metz (2), Russell P Grant (1) (1) Center for Esoteric Testing, Labcorp, Burlington NC 27215, (2) Roche Diagnostics GmbH, Mannheim, Germany Abstract INTRODUCTION The...