Wiktionary
blood sample
n. A sample of blood.
Wikipedia
Blood Sample
Blood Sample is the 11th studio album by the Finnish avant-garde progressive metal band Waltari.
Usage examples of "blood sample".
Silently its findings about Joanna's blood sample would also be relayed automatically through the computer link.
Yet when she called the police, she would ask them to take a blood sample from her as soon as possible, while traces of the drug remained in her system.
Murgatroyd had been inoculated with a blood sample from the girl Helen some three hours or less before sunset.