What is the opinion of the Ulama on voluntary blood donation to a blood bank?
بِسْمِ اللهِ الرَّحْمنِ الرَّحِيْم
In the name of Allah, the Most Gracious, the Most Merciful
The ruling regarding blood donation is the same as the ruling for an organ transplant. Please read the following answered Fatwa in this regard:
Only Allah knows best
Written by Maulana Shadman Ahmed
Checked and approved by Mufti Mohammed Tosir Miah
Darul Ifta Birmingham