Boldenone has a very long half life and can remain in the body for months or even years. The oily emulsion has an affinity for fatty tissues and resides in the body for months. The metabolites of boldenone have been found in urine 12 months after the last injection. So one has to have a plan before shooting this drug. If you are going to enter a competition in the next few months, boldenone is the last drug you should inject. It is best reserved for the novice athlete who is just starting out and wants to build his/her body. Further one must not anticipate engaging in sports for that time period. Every sporting organization has banned the use of the drug and it is always checked in the urine. The tests available can identify boldenone and its metabolites.