David Ducroq

Method‐specific serum cortisol responses to the adrenocorticotrophin test: comparison of gas chromatography‐mass spectrometry and five automated immunoassays

Nadia El‐Farhan, Alan Pickett, David Ducroq et al. · Clinical Endocrinology · 2012 · 151 citations

Measurement of urinary free cortisol by tandem mass spectrometry and comparison with results obtained by gas chromatography-mass spectrometry and two commercial immunoassays

Lisa H Wood, David Ducroq, Helen L Fraser et al. · Annals of Clinical Biochemistry International Journal of Laboratory Medicine · 2008 · 104 citations

Development of a rapid assay for the analysis of serum cortisol and its implementation into a routine service laboratory

Laura Owen, Jo Adaway, Sarah L. Davies et al. · Annals of Clinical Biochemistry International Journal of Laboratory Medicine · 2013 · 47 citations

Production and certification of four frozen human serum certified reference materials containing creatinine and electrolytes

Romina Paola Barbagallo, Nick Boley, Gill Holcombe et al. · Annals of Clinical Biochemistry International Journal of Laboratory Medicine · 2008 · 16 citations

Analysis of serum bile acids by isotope dilution-mass spectrometry to assess the performance of routine total bile acid methods

David Ducroq, Michael S. Morton, N Shadi et al. · Annals of Clinical Biochemistry International Journal of Laboratory Medicine · 2010 · 13 citations