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BUN/Creatinine Ratio Blood Test

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Feature Labcorp Quest Diagnostics
Price Coming soon $7.99
Results in โ€” ~5 business days
Sample type โ€” Blood Serum
Require fasting โ€” No

About the test

This test measures the levels of blood urea nitrogen (BUN) and creatinine in the blood and calculates their ratio. This ratio is useful for assessing kidney function and diagnosing kidney-related conditions.

Who might consider it:

This test is particularly useful for individuals showing symptoms or having conditions that might affect kidney function.

Included biomarkers & Reference ranges

Biomarker Reference range
BUN/Creatinine Ratio Compares two kidney-related waste markers to help distinguish the cause of abnormal kidney values, such as dehydration versus a kidney-specific problem. 6โ€“22 Ratio
Creatinine A waste product from muscle metabolism, filtered by your kidneys. One of the main markers used to assess kidney function. 0.4โ€“1.5 mg/dL
Blood Urea Nitrogen Blood urea nitrogen, a waste product filtered by your kidneys. Used along with creatinine to assess kidney function and hydration status. โ€”
Estimated Glomerular Filtration Rate Estimated glomerular filtration rate โ€” a calculated estimate of how well your kidneys are filtering waste from your blood, based on creatinine and other factors. โ€”

Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.

How it works

  1. 1. Order online No referral or insurance
  2. 2. Get a requisition By email in 24โ€“72 hours
  3. 3. Visit a draw center Bring a matching photo ID
  4. 4. Get results Securely by email
  1. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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Schedule a consultation with a Hormunity specialist. Weโ€™ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

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