A 56-year-old patient presents to the clinic for a routine follow-up. The provider orders a fasting plasma glucose test to evaluate the patient's glycemic control. How should the medical assistant instruct the patient to prepare for this test?
Recommend the patient to fast for at least 15 minutes prior to the test
Instruct the patient to not consume any food or liquids except water for 8 to 12 hours before the test
Tell the patient to have a light breakfast early in the morning on the day of the test
Advise the patient to avoid eating sweets and sugary beverages 24 hours before the test