No: It has to com from a vein into a special tube then sent to a blood bank for special testing.
Answered 9/14/2013
4.9k views
Blood type: Yes you can determine your blood type from blood squirted from a wound.
Answered 9/14/2013
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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