[throwaway27448]

I don't get the sense we have any standards for actually vetting the blood that's donated, which is deeply concerning

[ch4s3]

We do test the blood, but they also do coarse grained screenings like this to avoid some level of waste on intake.

[ch4s3]

We do test the blood, but they also do coarse grained screenings like this to avoid some level of waste on intake. It's like having client and server side validation.

[account42]

We do, they are just not cheap enough to do on individual donations so you have to throw away a big batch every time they catch something.