It's good you've had tests done as black stool can be a sign of bleeding in the gut and bright red blood can be a sign of ibd or piles. Fingers crossed for you that everything's ok.
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.