Lab test · Clinical Pathology
Porphobilinoge ( PBG )
The Porphobilinogen (PBG) test measures PBG levels in urine or blood to help diagnose porphyria and related metabolic disorders.The Porphobilinogen (PBG) test measures PBG levels in urine or blood to help diagnose porphyria and related metabolic disorders.
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ReportWithin 24 hrs
SampleBlood
CollectionHome or centre
FastingNot needed
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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 Porphobilinogen (PBG) test measures PBG levels in urine or blood to help diagnose porphyria and related metabolic disorders.
The Porphobilinogen (PBG) test is used to measure the level of porphobilinogen, a precursor in the heme synthesis pathway. Abnormal accumulation of PBG is associated with a group of rare metabolic disorders known as porphyrias.
Elevated PBG levels are particularly indicative of acute porphyrias, which can cause symptoms such as severe abdominal pain, neurological disturbances, and sensitivity to light.
The purpose of this test is to
- To measure porphobilinogen levels
- To help diagnose porphyria
- To evaluate metabolic disorders related to heme synthesis
- To investigate unexplained neurological or abdominal symptoms
- To support early detection and management
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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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