Compare this test’s laboratory options
Sodium
Access Labcorp Draw · Access Medical Labs · Quest Diagnostics3 test optionsFrom $3.53
Sodium
Access Labcorp Draw · Access Medical Labs · Quest DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
DetailsSodium Test – This test is crucial for diagnosing and treating conditions that affect the body's water and salt balance. It's particularly helpful for conditions like aldosteronism, diabetes insipidus, adrenal hypertension, Addison's Disease, dehydration, and inappropriate antidiuretic hormone secretion. These conditions can lead to an imbalance in electrolytes, which are minerals in the blood and other body fluids that carry an electric charge.
What patients is this test right for?This test may be recommended if patients show symptoms or are at risk for diseases that cause electrolyte imbalance. Symptoms can vary widely based on the condition but may include:
• Excessive thirst or urination
• Severe dehydration
• Weakness
• Confusion or difficulty concentrating
• High blood pressure
• Unexpected weight loss or gain
What type of sample is required for this test?1 mL serum. A simple blood draw is needed.
Additional test information
This test is crucial for diagnosing and treating conditions that affect the body's water and salt balance.
Collection and processing
- Sample type: Serum
- Fasting: No
- Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected
How Sunridge uses laboratory information
Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.
Before requesting this test
Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.
Common questions about this laboratory test
- What sample does this test require?
- The listed sample type is Serum. Confirm current collection instructions in the approved order.
- Does this test require fasting?
- The current catalog record lists fasting as: No. Follow the instructions supplied with the approved order.
- How long does laboratory processing usually take?
- Results should be available in 2 – 5 business days after the sample is collected. Timing can change after collection or if a laboratory requires additional review.
About this test
DetailsSodium Test - This test is crucial for diagnosing and treating conditions that affect the body's water and salt balance. It's particularly helpful for conditions like aldosteronism, diabetes insipidus, adrenal hypertension, Addison's Disease, dehydration, and inappropriate antidiuretic hormone secretion. These conditions can lead to an imbalance in electrolytes, which are minerals in the blood and other body fluids that carry an electric charge.
What patients is this test right for?This test may be recommended if patients show symptoms or are at risk for diseases that cause electrolyte imbalance. Symptoms can vary widely based on the condition but may include:
• Excessive thirst or urination
• Severe dehydration
• Weakness
• Confusion or difficulty concentrating
• High blood pressure
• Unexpected weight loss or gain
What type of sample is required for this test?1 mL serum. A simple blood draw is needed.
Additional details
This test is crucial for diagnosing and treating conditions that affect the body's water and salt balance.
Highlighted health areas
- Kidney
- Electrolytes
- Metabolic function
Biomarkers and report focus
The exact analytes and report format can change. Confirm the current contents in the Fullscript order before payment.
- Sodium