Lab test · Biochemistry
Sodium (Na+) - CSF
The Sodium (Na⁺) – CSF test measures sodium levels in cerebrospinal fluid to help evaluate neurological and metabolic conditions.The Sodium (Na⁺) – CSF test measures sodium levels in cerebrospinal fluid to help evaluate neurological and metabolic conditions.
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Free home collection Report in 24 hrs
ReportWithin 24 hrs
SampleBlood
CollectionHome or centre
FastingNot needed
How it works
1
Book in a minute
Add to cart, pick a date and time slot, pay online or at collection.
2
Sample collected at home or centre
A trained phlebotomist arrives in your slot with sealed, single-use kits.
3
Report on WhatsApp
Within 24 hours on WhatsApp and under My Orders.
Preparation
No special preparation needed unless your doctor advises otherwise.
About this test
The Sodium (Na⁺) – CSF test measures sodium levels in cerebrospinal fluid to help evaluate neurological and metabolic conditions.
The Sodium (Na⁺) – CSF test is used to measure the concentration of sodium in cerebrospinal fluid (CSF), the clear fluid that surrounds the brain and spinal cord.
Sodium is an essential electrolyte that plays a key role in maintaining fluid balance, nerve function, and cellular activity. Abnormal sodium levels in CSF may be associated with neurological disorders, infections, or disturbances in fluid and electrolyte balance.
The purpose of this test is to
- To measure sodium levels in cerebrospinal fluid
- To assess electrolyte balance in the central nervous system
- To help evaluate neurological conditions
- To support diagnosis of infections or metabolic disorders
- To assist in comprehensive CSF analysis
What patients say about Prima
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Great value and fast report. Booked at 9am and had results by evening.
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Questions people ask
How soon will I get my report?
Your report is delivered within 24 hours of sample collection — on WhatsApp and under My Orders.
Is home sample collection available?
Yes. A trained phlebotomist visits your home with sealed, single-use kits. Home collection is free.
Do I need to fast or prepare?
No fasting is required for this test unless your doctor advises otherwise.
How do I pay?
Pay online (UPI / cards) or pay at collection or at the centre. The price you see is what you pay — it includes the report, with no hidden charges.
Is the lab accredited?
Yes. Prima Diagnostics runs NABL-certified labs with strict quality control across 7 centres in Bengaluru.
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