crossd pink test tubes medical, science, lab

two tubes text testing test symbol suggests simple signage science presentation poster pink organ number medical logo lines line label lab forming font flat drawing diagram design crossshaped crossed circle cartoon calligraphy brand bold advertising test tube tubes cross shape pink red medical science lab laboratory experiment analysis research testing blood sample fluid healthcare health diagnosis symbol icon design graphic vector flat simple bold lines minimal clean modern abstract logo brand medicine pharmacy biology chemistry technology innovation investigation examination diagnostic treatment cure