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No, celiac testing doesn’t require fasting; accurate serology needs ongoing gluten, while fasting only applies before sedated endoscopy.

No, a standard CBC test doesn’t require fasting unless other blood tests on the same sample do.

No, an A1C blood test doesn’t require fasting; labs ask you to fast only if other tests like a lipid panel or fasting glucose are scheduled.

No, standard liver function blood tests don’t require fasting; only combined panels or special instructions change prep.

No, a kidney function blood test usually doesn’t need fasting unless it’s bundled with tests that do.

No, a blood uric acid test usually doesn’t need fasting, but some labs ask for 4–8 hours—follow your lab’s instructions.

No. Diabetes blood tests vary: A1C and random tests don’t need fasting; fasting glucose and OGTT usually require 8–12 hours without calories.

No, wearing perfume during fasting doesn’t break the fast; avoid inhaling incense smoke or swallowing spray.

No, swimming itself doesn’t break a fast; only taking in calories or rules-restricted fluids would.