Blood test

What is Blood test?

A blood test , is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a needle, or via fingerprick. Blood tests are used to determine physiological and biochemical states, such as disease, mineral content, drug effectiveness, and organ function. They are also used in drug tests.

Questions and answers on "Blood test"

Hi Doctor,
I am 42 years old trying to conceive for first time . It has been three months I havent been successfull. This month I didnt get my...

doctor1 MD

Brief Answer:
Evaluation Required

Detailed Answer:
Hi,

I understand your concerns about missed periods.

Please get serum beta hCG blood test done...

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Hi, I am going blood work this morning before my physical. I smoked some majijuana last night. Will it affect my blood test results in any...

doctor1 MD

Brief Answer:
would not affect blood test results

Detailed Answer:
HI, thanks for using healthcare magic

Marijuana is usually only detected in drug...

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how can I tell from blood test if I have thalassemia?

doctor1 MD

Brief Answer:
abnormal hemoglobin

Detailed Answer:
Hi

Blood test can tell that you are having thalassemia if your blood test shows anemia and...

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