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FOOD ALLERGEN TESTING ——————

Stop holding lots.
Start testing on-site.

ProGnosis Allergen-Free lateral flow assays bring rapid allergen testing to your facility — with optional digital quantification.

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5-minute
assay time

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Common green
extraction buffer

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Optional
quantitative reader

Less waiting. Less repetitive prep.
More useful results.

When Supply Becomes Uncertain,
You Need More Than Another Catalog

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Bring testing on-site.

Support your facility's
allergen testing workflow.

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Streamline sample preparation.

Use a common extraction
approach across compatible assays.

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Add objective measurement.

Pair compatible assays with
the 3PR MINI reader for quantitative results.

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One streamlined approach
to allergen testing.

flask-blue-circle-iconCommon green extraction

A shared buffer simplifies preparation
across compatible assays.

hook-chain-iconHook-line technology

Designed to flag high allergen concentrations and help prevent hook-effect false negatives.

allergens-circle-iconAn extensive allergen range

Options include peanut, egg, gluten, tree nuts and more.

Assay selection and preparation depend on the allergen and sample matrix.

Video and product manuals

Watch the procedure

See the sample preparation and test handling in action.

Review the instructions

read-iconFind the product manual for
your selected allergen test.

Options include peanut, egg, gluten, tree nuts and more.

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Each assay links to its product-specific manual.
Opens in a new tab.

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From sample preparation to result

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flask-blue-iconExtract

Prepare the sample using the assay instructions.

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vial-iconSeparate

Obtain the prepared extract as directed.

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droplet-iconApply

Add the specified amount to the cassette.

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read-iconRead

Read at the assay's specified time; use a compatible reader for quantification.

Explore ProGnosis in your facility

Request a ProGnosis sample kit and discuss your allergens, sample matrices and testing needs with Hardy Diagnostics.

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A Nationwide Team, Ready to Help

Hardy’s Territory Account Managers and customer-facing teams work together
to help laboratories navigate product availability, evaluate options, and connect with the right resources.

Your allergen testing questions, answered.

Can I really test for multiple allergens from one sample prep?
Yes! Except for milk-specific assays (Casein, BLG, Total Milk), the universal green extraction buffer allows you to run multiple different allergen cassettes side-by-side using the exact same extracted supernatant.
How does the kit prevent false negatives at high concentration levels?

ProGnosis cassettes include a dedicated "Hook Line" mechanism. If an allergen is present in extremely high concentrations, the hook line disappears while the control line remains visible, alerting you to a high positive rather than a false negative.

What are the storage requirements for the test kits?

ProGnosis Allergen-Free kits are designed for room temperature storage, freeing up valuable cold-storage refrigeration space in your facility.

What is included in the Sample Kit?

The kit contains sample test cassettes, universal extraction buffers, pre-moistened swabs for surface testing, and step-by-step visual instructions, along with remote technical support from a Hardy Diagnostics specialist.