Adding clinical risk factors and a coronary artery calcium (CAC) score to the conventional diagnostic algorithm for chest pain improves the prediction and discrimination of patients with suspected ...

Is that “random” drug test selection really random? Many employers — particularly, those in the transportation industry — use third party vendors to do the random selections for federally mandated ...

Brian Beers is a digital editor, writer, Emmy-nominated producer, and content expert with 15+ years of experience writing about corporate finance & accounting, fundamental analysis, and investing.

Among patients with suspected obstructive CAD, two simple models that include clinical risk factors both outperform the commonly used pretest probability (PTP) model when it comes to predicting the ...

Athlete acquaintances and the news media have led me to believe that P can be very high, and in fact approach unity, in some sports. If this is true, then anti-doping measures should cease — and not ...