The length of time that you have to file a personal injury case is different in every state - in Oregon, you have two years from the date of the loss or discovery of the loss, while in Washington you have three years. Generally, the loss and discovery dates are the same day as the accident, regardless of whether you know the extent of your injuries or not.nnFor situations involving medical malpractice or other personal injury claims, you may not know about any injuries or issues until 6 months or a year afterward. In these cases, the statute of limitations on your claim does not start until you notice the neglect. n