Accepted Manuscript The effect of time of day testing and utility of 30 and 60 minute cortisol values in the 250 mcg ACTH stimulation test Vicki Munro, Manal Elnenaei, Steve Doucette, David B. Clarke, Syed Ali Imran PII: S0009-9120(17)31238-9 DOI: doi:10.1016/j.clinbiochem.2018.02.010 Reference: CLB 9718 To appear in: Clinical Biochemistry Received date: 27 December 2017 Revised date: 13 February 2018 Accepted date: 15 February 2018 Please cite this article as: Vicki Munro, Manal Elnenaei, Steve Doucette, David B. Clarke, Syed Ali Imran , The effect of time of day testing and utility of 30 and 60 minute cortisol values in the 250 mcg ACTH stimulation test. The address for the corresponding author was captured as affiliation for all authors. Please check if appropriate. Clb(2018), doi:10.1016/j.clinbiochem.2018.02.010 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.