<prompt> Multiphasic screening means-Application of the two or more screening tests in combination at one timeApplication of two or more screening tests in combination at different timeApplication of two or more screening tests in combination at different geographical areasApplication of separate screening tests for different diseases  <response>: Multiphasic screening It has defined the application of two or more screening tests in combination with a large number of people at one time than to carry out separate screening tests for a single disease. Ref: Park 24th edition 