Testing the Limits of Applicant Testing

Many employers believe that applicant testing – skills, personality, or honesty testing, for instance – is an easy way to screen out undesirable job candidates. Besides, all employers want highly skilled, easy to work with, honest, and sober employees … and what better way to rate a candidate than to subject him or her to a test, right? Not so fast! Applicant testing is fraught with potential legal pitfalls, and caution must always be exercised before engaging in any kind of applicant testing.

For example, while tests can be very effective tools for finding qualified applicants, employers must be aware that some tests or selection procedures can violate state and federal anti-discrimination laws. Worse, this can occur even if the employer does not intend to do so, such as when a “neutral” test or other selection procedure disproportionately excludes people in a particular group by race, gender, national origin, religion, disability, age, or any other protected classification, unless the employer can justify the test or procedure by showing that it is “job-related and consistent with business necessity.”

The seminal case examining the unintentional “disparate impact” discrimination found in some testing techniques is Griggs v. Duke Power Co., 401 U.S. 424 (1971). In Griggs, the employer instituted a requirement that applicants at a power plant must either have a high school diploma or pass a general intelligence test in order to be hired. The Court found that the requirement was discriminatory because the employer could not show that the requirement bore a “demonstrable relationship to successful performance of the jobs for which it was used.” The full text of Griggs, by the way, can be found at: http://www.law.cornell.edu/supct/html/historics/USSC_CR_0401_0424_ZO.html

Keep in mind that pre-employment screening which merely has a discriminatory impact isn’t the only type of applicant testing employers need to be careful with. Certain other pre-employment testing may be found unlawful regardless of intent, such as requiring medical examinations of applicants before providing them a conditional offer of employment.

With due caution in mind, consider the following when deciding whether to begin using or continue using pre-employment testing procedures:

1. Most obviously, but also most importantly, never use testing or any other selection procedure for the purpose of “weeding out” members of a protected class.
2. Do not casually adopt testing procedures, and make sure decisions regarding testing are made at high levels of your company after consulting with counsel.
3. Make sure that any tests or selection procedures that you use are valid and reliable. That is, make sure that the test actually measures components or characteristics that are necessary for the job position, that the test is truly useful in predicting success on the job, and that it yields consistent results. Do not assume that a test-maker vendor’s supporting documentation is entirely accurate – do your own investigation as well.
4. Be vigilant as to changes in job requirements so that you know when you need to update test specifications or selection procedures.
5. Accommodate people with disabilities by modifying the test or testing conditions or eliminating the testing requirement if necessary.
6. Do not rely solely on tests for making decisions about candidates; use them as one component of your overall selection procedure.

If an employer remembers the above tips when evaluating current testing practices or when considering implementing new selection procedures, it will go a long way towards making sure the company gets a passing grade of its own.