A White House questionnaire being sent to potential political appointees appears to be a litmus test of the applicant's loyalty to the president. The questionnaire, a copy of which was obtained by CBS ...

Swedish researchers have created a questionnaire test for home use that quickly identifies high risk of heart attack. A study shows that it has the same level of accuracy as blood tests and blood ...

A 10-point questionnaire may be a better identifier of patients at risk of future drinking-related trauma than a blood alcohol content test, findings from a study published in The Journal of the ...

Swedish researchers have created a questionnaire test for home use that quickly identifies high risk of heart attack. A study shows that it has the same level of accuracy as blood tests and blood ...