[DocHolliday]

This is not a complete BS. Consider this: several clinical studies have been conducted with phytosterols (esp. those mentioned above). The scientists measured levels of alpha-boldenone in calf urine and compared it to the levels of calf fed with phytosteroids. It was obvious that phytosteroid-fed cow/calf have higher levels of boldenone in their urine.

Now, it's the same with humans. In fact, two scientific studies measured such processes in humans exactly because of worries that high intake of phytosterols (another name for phytosteroids) can show false positive results in urine tests on boldenone.