Blood samples. Rack of sample tubes containing blood for analysis. Blood samples are tested to check the health of a patient. The analysis may be to determine blood cell composition or the levels of chemicals,such as drugs and hormones,in the blood. Blood tests may indicate disorders of the metabolism and immune system,and they can detect infections. The tubes have bar codes for identification | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tek Image |
Taille de l’image : | 3225 px × 3225 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |