Mometrix provides study materials and unofficial test preparation products for various examinations. The database includes over 4,500 study guides, practice tests, and flashcard titles, for 1,500+ different exams. The eLibrary includes practice exams and tests for teacher certification (including the ILTS - Illinois Licensure Testing Service), college admission (ACT), construction (e.g. Six Sigma certification), counseling, English language, finance, graduate/professional school admissions (GRE, LSAT, MCAT), insurance, K-12 state standards, law/legal, nursing, nutrition, medical, personal fitness, public service, real estate, and social work.