. Author manuscript; available in PMC: 2013 Apr 26.

Published in final edited form as: Clin Lab Med. 2004 Mar;24(1):105–118. doi: 10.1016/j.cll.2004.01.004

Table 3.

Comparison between the results obtained by tandem MS and the all method mean results from CAP PT Program 2002

Steroids	Ratio of tandem MS result to all method mean result in percent (%)
Androstenedione	49.9
17-Hydroxyprogesterone	79.3
11-Deoxycortisol	22.1
Progesterone	73.7
Testosterone	85.3
DHEA-S	88.7
Cortisol	81.4
Estriol	75.5