C4 Blood Test

The C4 blood test measures the level of complement component 4 (C4).

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C4 Blood Test FAQ

What is a C4 test?

The C4 test measures the level of C4 proteins in the blood.

Why is a C4 blood test important?

C4 is a part of a portion of the immune system known as the complement system. Abnormal levels of C4 can be associated with autoimmune conditions like lupus.

What type of specimen will I submit?

This C4 Blood Test is a blood test.

Do I need to fast to take this test?

Fasting is not necessary.

How long does it take to get test results?

It typically takes 4 business days or less.

Accesa Labs does not provide medical advice, diagnosis or treatment. All users should consult with a medical provider for specific health concerns.

Last updated on September 21, 2017

C4 Blood Test for $119

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