4 ms·
Yeah that's true and it's an important distinction. Tests today run on a few microliters of arterial blood, which is "one drop," but to get the right blood they
by pclmulqdq 1y ago
Yeah that's true and it's an important distinction. Tests today run on a few microliters of arterial blood, which is "one drop," but to get the right blood they still need to stick a needle in your arm.