Mão segurando sangue no tubo de teste em fundo cinza - Banco de fotos e imagens

Close up of doctor hand holding blood sample. Medical concept image

Doctors hand with medical glove holds a blood probe

Scientist wearing blue gloves holds a blood test tube for analysis a coronavirus test.

Test tubes with blood for analysis in a hand in a blue medical glove. On a white background. Lots of empty space

Blood analysis, clinical or medical testing and phlebotomy concept theme with close up on doctor hand wearing blue latex gloves and holding a test tube isolated on white background

Doctor or scientist holds in gloved hand laboratory tube with blood and points with pointer on tube in other hand. Study or explanation of structure and function of blood, diagnosis of hema diseases

Hand holding blood in test tube take with blue filter.

Hand holding blood in test tube on gray background

Hand holding blood in test tube take with blue filter.