Hi Poonam,
I am into consulting and have been using assessments for about 10 years now. To tell you the truth, there are many other assessment instruments available in the market that can be applied to all HR functions effectively, and perhaps more effectively than 16PF. Most assessments can be taken online these days, and some even provide trial assessments to help one evaluate the credibility of such assessments. We are authorized users of assessments from Profiles International Inc., USA, and Zerorisk HR Inc., USA.
You can judge an assessment by the reliability (Alpha - coefficient reliability) and validity (Construct Validity) data that the developers might share on demand. A few sample reports for the assessment we use are attached to help your understanding. You may contact me for any further information about these assessments.
Sincerely,
Pradipta Chatterjee Icon Consultancy Services Kolkata [Login to view] +919831483770