Caspian Health Blog

Plain-language health guides from the doctors and lab team at Caspian Diagnostic Centre, Hyderabad.

What does HbA1c mean? A diabetologist explains

Dr Khizer Hussain Junaidy · 31 July 2026 · 5 min read

HbA1c explained simply by a Hyderabad diabetologist — what the test measures, normal and prediabetes ranges, why it beats a single sugar reading, and how often to test.

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Fasting before a blood test: the rules, test by test

Dr Khizer Hussain Junaidy · 31 July 2026 · 4 min read

Which blood tests need fasting and for how long? A Hyderabad lab explains fasting rules for lipid profile, blood sugar, thyroid, HbA1c and more — plus what you can drink.

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