Multiple choice How often should you do Lab work when on a home cooked diet? 1x per year 2x per year 3 per year every month Reveal answer Fill a bubble to check yourself B Correct answer Explanation For pets on a home-cooked diet, veterinary nutritionists typically recommend performing routine laboratory work (such as bloodwork and urinalysis) twice a year (every 6 months) to monitor for any subclinical nutritional deficiencies or excesses.