- by gabbygonzalez3 Aug 13, '10Am trying to get into the LVN program but I need to pass the HESI exam. I already took it once but I failed it by about 8%. I have been looking online for any help tha I can get on the hesi, such as pretest, or study guides. I have not yet found anyhthing that might be helpful. If anyone knows of a website I will appreciate the help.