From: Determination of stanozolol and 3′-hydroxystanozolol in rat hair, urine and serum using liquid chromatography tandem mass spectrometry
Compounds
Concentration (ng/mL)
% Extraction recovery (N = 6)
Stanozolol
0.125 (LLOQ)
107.87
2.5
111.77
10
109.64
3-Hydroxystanozolol
0.25 (LLOQ)
91.44
107.92
111.82