I think everyone will say just water- its a shame you could not get them done at your walk in bloods at hospital they usually start at 8am.its a long time to wait without food if you are up early.x good luck.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.