Fair enough, but what about the eq? That will be in your system and show up in testing for 6 months after u finish your cycle. Plenty of guys have gone positive for eq.
Also the test for eq is far more definitive than the test for testosterone. From memory the testosterone screening protocol is to look at the ratio of testosterone to epitestosterone as there is currently no way of differentiating synthetic testosterone from natural testosterone.
Are you a competitive athlete subject to testing, or are you concerned about workplace testing? If it's the later I would not worry too much as there are very few employers who test for AAS. They are mainly concerned with "recreational" drugs.
If you are a competitive athlete then I would worry more about the eq than any ester of testosterone. Boldenone is not a naturally occurring compound, and the undecylenate ester is about as long as they get, meaning it will hang around the body for a long time. Detection times are generally accepted as 6 months but there have been instances where athletes have gone positive after being off eq for a longer period