venous blood

Most such experiments measure static venous blood concentration, which provides little information about glucose and lactate kinetics.

Part of the problem was that all the validation studies had been done on venous blood, Rosendorff testified.

Through one cannula, dark red venous blood streamed at a gallon a minute into the machine, where it flowed beside a thin sheet of silicone rubber.

Additionally, the woman had “dark arterial and venous blood.”

Gibney’s film tracks the rise and fall of Theranos, detailing how the Edison — the company’s big invention, which vowed to run 200 tests without requiring patients to do venous blood draws — was a sham.