She was given blood specimens from ten patients.

Porters will not transport blood specimens: Andrew must do it.

They've found virus in his blood specimens, so we know he wasn't poisoned.

With the blood specimen in his left hand.he started along the main corridor on his way toward the stairs.

Mind telling me what we're doing with Romulan blood specimens?

I took a blood specimen for identification purposes, if you recall.

"Everyone knows that the blood specimen is not in any way tagged."

In one place she managed to analyze the blood specimens for hours beneath the microscope, and record her findings.

Find someone who has looked at a blood specimen under a microscope.

Many states, including New York, store the dried blood specimens for possible future use.