Senior Applications Scientist, SCIEX. Diana Tran specializes in LC-MS/MS method development as an applications scientist at SCIEX. For the past 4 years, she has been actively involved in cannabis testing analysis and has had a hand in almost every cannabis method developed at SCIEX since then. Diana has been field tested in testing labs across the US, making connections in cannabis testing labs and acting as a resource for analytical chemists. She is always looking for new cannabuds—feel free to reach out and start a conversation.