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Blood Tests
By Heidi Cooley
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Last updated almost 4 years ago
5 questions
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Question 1
1.
Question 2
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Question 3
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Question 4
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Question 5
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When blood is found at a crime scene, what test should be done first?
Kastle-Meyer test, to determine if the sample is actually blood
ELISA test, to determine if the sample is human blood
Blood Typing test, to determine the blood type of an individual
DNA test, to determine who's blood it is
A Kastle-Meyer test is performed at the crime scene to determine if a red stain is blood. The results are shown above. What is the result?
Yes, it's blood
No, it's not blood
Impossible to tell
What is the blood type of the test above?
A+
A-
B+
B-
AB+
AB-
O+
O-
What is the blood type of the test above?
A+
A-
B+
B-
AB+
AB-
O+
O-
What is the blood type of the test above?
A+
A-
B+
B-
AB+
AB-
O+
O-
