Blood urea nitrogen

Blood urea nitrogen is a topic covered in the Guide to Diagnostic Tests.

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Test/Range/Collection

Blood urea nitrogen, serum or plasma (BUN)

8–20 mg/dL

[2.9–7.1 mmol/L]

SST, PPT (light green)

$

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Test/Range/Collection

Blood urea nitrogen, serum or plasma (BUN)

8–20 mg/dL

[2.9–7.1 mmol/L]

SST, PPT (light green)

$

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