Who should I contact for more information on the DBLG1? May 14, 2020 09:04 Updated For a presentation of the DBLG1, click here. For more information and/or recommendations, we suggest that you contact your diabetologist. Related articles Will I receive training before using the DBLG1? How do I test the DBLG1? Is the DBLG1 suitable for teenagers? In which case(s) is the DBLG1 contraindicated?