Gross Alpha Beta Measurement Laboratory in Delhi: Water & Environmental Testing
AumNamah supports gross alpha and gross beta measurement enquiries in Delhi, helping water and environmental teams plan radiological screening. These tests provide overall activity indicators under defined analytical conditions and can inform whether a more targeted radionuclide investigation is needed.
What gross alpha and gross beta screening measures
The word gross describes a combined measurement of alpha or beta activity captured by a particular screening method. It does not mean a complete inventory of every radioactive isotope in a sample. Water screening can provide a useful starting point when the isotope composition is not already known, provided the chosen method fits the monitoring objective.
Know when further analysis is needed
An unexpected or elevated screening result can prompt an investigation of individual radionuclides. The next step depends on the source water, process history and applicable assessment criteria. Gamma spectrometry, alpha spectrometry or targeted beta analysis may answer different parts of that investigation. Discuss the screening result with the laboratory before selecting follow-up measurements.
Keep sample handling and comparisons consistent
Dissolved solids, sample preparation and the chosen method can affect screening measurements. A gross alpha or beta value should be reviewed with its units, detection limit and uncertainty. Repeated monitoring is easier to interpret when sampling points, preparation and reporting bases remain consistent. A screening value alone cannot establish total drinking water safety or identify an individual radionuclide.
Preparing your sample
Give the team the water source or matrix, screening objective and any required reporting criteria. Confirm the sample volume, container and preservation before collection. Include the date, sampling point and treatment stage. For repeated monitoring, identify earlier samples so the analytical requirements can be reviewed consistently.
Download the service request form (PDF)Arrange analysis with our Delhi laboratory
- Share your requirement. Send the sample description, test objective and reporting specification.
- Confirm the analytical scope. Agree the method, sample quantity, applicable accreditation scope, quotation and turnaround before submission.
- Submit the agreed sample. Follow the laboratory's handling instructions and include a completed service request form.
Frequently asked questions
Does gross alpha beta testing identify each radionuclide?
No. It provides screening indicators for the activity measured by the selected method. Individual radionuclides need appropriate targeted analysis.
What happens after an unusual screening result?
Review the result, sampling conditions and method with the laboratory. Source information can guide selection of suitable follow-up radionuclide measurements.
Can a low screening result prove water is safe to drink?
No. Drinking water assessment can require other radiological, chemical and microbiological parameters. The screening result addresses only the measurements included in the test.
Discuss your analysis requirement
Tell us about your sample and the result you need. Our team can review the suitable testing scope and submission requirements.