VIDEO Prepare for a mission Prepare for a mission DCO Operating Procedure – Prepare for a mission Home (all videos) Prepare for a mission URINE – Notifying the athlete URINE – Sample collection URINE – Partial sample collection URINE – Diluted sample collection URINE – Packing and shipping BLOOD – Notifying the athlete BLOOD – Sample collection BLOOD – Shipping sample Unsuccessful attempts Refusal After testing – post mission