Personalized Med Lab Tech Lab Week - Mystery Machine of Diagnostics Baby Bib. "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. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"