Adams County, Iowa. An Adams County farmer will keep farming thanks to GRL Law’s 12-step OWI defense review of his operating while intoxicated case. GRL Law’s review of the case revealed that the preliminary breath test unit that was used to initially test our client had been calibrated with an alcohol standard that had expired eight months earlier. Further investigation also revealed that the officer had not received the required updated training certification required to operate the DataMaster breath test machine used to test GRL Law’s client at the police department. All of this allowed for GRL Law to exclude the breath test result from trial. Without being able to use the breath test result, the prosecutor agreed to dismiss the operating while intoxicated charge. Client’s driving privileges, including commercial driver’s license, were successfully reinstated.