in a lab, a blue gloved hand uses tweezers to pick up a sample from a vial, with petri dishes nearby

laboratory blue gloved hand tweezers sample vial petri dish red liquid meat chunks pinkish setting laboratoryfocus handdetail samplehandling vialfocus tweezersimage petriimage liquiddetail glovedhand labsetting dishcontents samplefocus labtools meatchunks redliquid pinkliquid labwork handinblue tweezersfocus labbackground liquidhandling