why have a blood test every 3 months

The A1C test, also known as the hemoglobin A1C or HbA1c test, measures your average blood sugar levels over the past 3 months. This is because red blood cells regenerate roughly every 3 months, and the test measures the percentage of your red blood cells that have sugar-coated hemoglobin.

Here’s why a 3-month interval is important:

• Long-term Monitoring: It provides a more comprehensive picture of blood sugar control compared to daily glucose checks, which only show a snapshot.
• Diabetes Management: For people with diabetes, regular A1C tests help assess how well their treatment plan is working.
• Early Detection: For those at risk of prediabetes or diabetes, it helps in early diagnosis and intervention.

Regular testing every 3 months is recommended for effective diabetes management and to prevent complications.