The LSAT is a half-day standardized test that is comprised of 2 logical reasoning sections, 1 logic games section, 1 reading comprehension section, and 1 unscored section commonly referred to as the variable or experimental section. An essay portion of the exam called the writing sample is administered after the 5 multiple-choice sections. For each of the sections and the writing sample, test takers have a time limit of 35 minutes.
You can take the LSAT in February, June, September or October (depending on the year), and December. The LSAC schedules a specific test date for each of those months.
A list of all published LSAT test centers can be downloaded from the testing locations page on the LSAC website. Look for the location closest to you. Please note that for some test dates, some test centers are not available.