Under Maryland law, a breath reading .08 or above is per se guilt of driving while under the influence of alcohol. You will need to consult a skilled Maryland DUI lawyer immediately to protect your rights. A Maryland DUI attorney will help you prevent the MVA from suspending your license and help you in Maryland District court to avoid points, jail and other punitive measures.
A Maryland DUI breath reading under .08 may still require the assistance of a Maryland DUI lawyer because you still face MVA penalty of up to 8 points and a possible suspension of your drivers licence for DUI.