Is this true?
You go in to run one test, run eight more like she  did, find out which one's right. Then comes back with a brilliant guess.
He knows it's not PE's. The guy's D-dimer's normal. That doesn't always rule out!
He knows it's not PE's. The guy's D-dimer's normal. That doesn't always rule out! [SEP] You go in to run one test, run eight more like she  did, find out which one's right. Then comes back with a brilliant guess. [SEP] Is this true?