No you sign in first then your vitals
They check your hematocrit and total protein in your blood before you go in. During your first donation they collect a sample of your blood and check for a variety of diseases which takes two weeks to receive back.
I saw a answer that said takes 2 weeks to check your blood ? Will i get paid first time same day ?
They don't check your blood before you sign in, what Brittany Vogt stated is completely correct. You are more than welcome to come in and donate to save lives.
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