Personalized Med Lab Tech Lab Week - Mystery Machine of Diagnostics Toddler Dress. "Mystery Machine of Diagnostics" is the perfect tribute to Med Lab Techs during Lab Week. From identifying rare diseases to ensuring accurate test results, these professionals are crucial in the medical world. This design celebrates their skills and highlights the important work they do, all while adding a touch of fun to the recognition of their work. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!