Marquis reagent — Testosterone propionate
White · Orange · Brown
Testosterone propionate
Source text (English): brown
There are more substances than colors, so to increase analysis precision use a kit with multiple reagents. Exact color of a reaction depends on adulteration, quantity, lighting, temperature, exposure to air, storage, as well as reagent quality and degradation. Positive or negative result does not indicate if a substance is safe. No substance is 100% safe.
testosterone-propionate

White · Orange · Brown
Testosterone propionate
Source text (English): brown
White · Brown
Testosterone propionate
Source text (English): brown
Yellow · Brown
Testosterone propionate
Source text (English): brown
White · Brown · Black
Testosterone propionate
Source text (English): dark brown / black
White · Yellow · Brown
Testosterone propionate
Source text (English): yellow>brown
No reaction
Testosterone propionate
Source text (English): no blue color change
No reaction
Testosterone propionate
Source text (English): no color change
White · Yellow
Testosterone propionate
Source text (English): light yellow
Pink · Green
Testosterone propionate
Source text (English): pale green
White · Yellow
Testosterone propionate
Source text (English): no change / faint yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.