Download Gastrin Test Visual Guide infographic (PNG)
Gastrin is a laboratory test that measures a result in a Blood (Serum) sample. It may be ordered to investigate symptoms, support a diagnosis or monitor a condition, depending on your clinician's advice.
The current booking price is shown at Rs. 712 against an MRP of Rs. 840, inclusive of taxes where applicable.
Fast for 8–12 hours before sample collection. Plain water is allowed unless your clinician advises otherwise. Home sample collection is available in serviceable cities. A trained phlebotomist collects the sample using sterile equipment, and the report is shared online after processing.
Reference ranges vary by laboratory and method. Use the range printed on your final report. The information below is educational only.
| Measure | Typical guide | Note |
|---|---|---|
| Result unit | pg/mL | Use the reference range printed on your final report. |
| High gastrin | Above lab range | May occur with acid-suppression medicines, low stomach acid or gastrinoma context. |
| Fasting value | Most useful fasting | Food and medicines can raise gastrin. |
| Reason | Description |
|---|---|
| Stomach hormone | Gastrin stimulates stomach acid production. |
| Ulcer/diarrhoea workup | Used when gastrinoma/Zollinger-Ellison syndrome is suspected. |
| Monitoring | May follow known gastrinoma after treatment. |
| Situation | Description |
|---|---|
| Symptoms | Repeated ulcers, abdominal pain, diarrhoea, reflux, weight loss. |
| Risk context | Severe/recurrent ulcers or MEN1 context. |
| Follow-up users | People under gastroenterology/endocrine review. |
| Topic | Guidance |
|---|---|
| Fasting | Fast for 8–12 hours before sample collection. Plain water is allowed unless your clinician advises otherwise. |
| Medicines | Acid-reducing medicines can affect results; follow doctor instruction. |
| Interpretation | Read with stomach acid status and clinical history. |
Home sample collection for Gastrin is available in the cities below, subject to confirmation of your pincode at booking.
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Your sample is collected by a trained phlebotomist and sent to the partner laboratory for analysis. The laboratory processes the sample using its validated procedures and quality controls. Your final report shows the result, unit and reference range used for that test. Discuss an unexpected or abnormal result with your clinician.