Females are usually larger than males and can lay up to 8 nits per day. Adult lice can live up to 30 days on a personâs head. To live, adult lice need to feed on blood several times daily. Without blood meals, the louse will die within 1 to 2 days off the host. Life cycle image and information courtesy of DPDx.
For more information on your state's laws with respect to pre-employment drug testing, visit the U.S. Chamber of Commerce. Skills Tests. Skills tests are typically used to determine whether an applicant has the necessary skill to perform a job function and to determine for what level a candidate should be hired.
Finding a job these days often requires more than filling out an application and providing a resume and cover letter. More employers are using pre-employment tests to help determine which candidate in a pool of applicants is best qualified to perform a particular job's duties. These tests range from basic drug screenings and skills tests to more advanced--and potentially problematic--tests such as psychological and personality tests.