Hemaglutination inhibition assay
Digital assay. Reproducible results.
The Hemagglutination Inhibition Assay (HAI) remains a trusted method for evaluating immune response and assay performance. With MacroLab II, laboratories can bring greater consistency, clarity, and reproducibility to HAI workflows through a technology platform designed for accurate digital assay reading.
MacroLab II is not limited to a single application. It is a flexible imaging technology platform that supports multiple assay workflows, including HAI, while helping laboratories move from manual interpretation to standardized digital analysis.
A more reliable digital foundation
Standardized HAI plate imaging
Capture every HAI plate under consistent, repeatable imaging conditions to support a more uniform digital workflow.
Improved repeatability across users and sites
Apply the same calibrated imaging parameters across teams and locations to support more reproducible assay reading.
Stronger validation workflows
Create a more reliable digital record for HAI review, helping laboratories support validation with standardized image capture.
Explore Macrolab for HAI
Discover the powerful features of our all-in-one platform.
Digitized HAI Reading
Convert manual HAI interpretation into a standardized digital workflow with clear, consistent plate imaging.
Reproducible HAI Results
Apply repeatable imaging conditions that help laboratories improve consistency across runs, users, and sites.
Compliance-Ready Imaging
Support regulated laboratory workflows with controlled image capture, traceable data, and standardized review conditions.
21 CFR Part 11
Provide a stronger digital foundation for compliant workflows that require secure, reproducible, and reviewable assay records.
Standardized Plate Capture
Capture HAI plates under the same trusted conditions to reduce variability and strengthen assay comparability.
Validated Digital Workflows
Help laboratories move from manual reading to more structured, validation-friendly HAI processes.
Reduced Manual Variability
Minimize differences caused by lighting, handling, and visual interpretation through controlled digital imaging.
Audit-Ready Reproducibility
Create more consistent assay records that support review, validation, and long-term laboratory quality requirements.
Frequently asked questions
What is MacroLab II in relation to HAI?
MacroLab II is a benchtop imaging technology platform that supports HAI as one of its assay applications. It helps laboratories digitize HAI plate reading through standardized image capture, calibration, and reproducible imaging conditions.
Is MacroLab II only for HAI?
No. MacroLab II is a flexible technology platform that supports multiple assay applications. HAI is one of the supported applications, alongside Single Radial Diffusion (SRD) and PRNT on 96-well plates.
How does MacroLab II help standardize HAI reading?
MacroLab II stores calibration settings in reusable files so laboratories can recreate the same imaging conditions over time and across locations. This helps reduce variation and supports more standardized assay reading and validation.
Can MacroLab II help reduce manual variability in HAI?
Yes. By moving from manual reading conditions to a more controlled digital imaging process, MacroLab II helps reduce differences caused by interpretation, lighting conditions, and inconsistent handling.
Does MacroLab II support validation workflows?
Yes. Standardized image capture and reusable calibration settings create a more reliable digital record, helping laboratories strengthen validation workflows and improve reproducibility.
What does MacroLab II improve beyond image quality alone?
Beyond clear imaging, MacroLab II helps laboratories improve workflow continuity, repeatability, standardization, and trust in digital assay review.