Axim Biotechnologies Seeks FDA CLIA Waiver for Lactoferrin Diagnostic Test
June 24th, 2025 1:00 PM
By: Newsworthy Staff
Axim Biotechnologies has filed a Pre-Submission with the FDA for a CLIA Waiver for its TearScan Lf test, aiming to simplify the diagnosis and monitoring of Aqueous Deficient Dry Eye Disease.

Axim Biotechnologies, Inc. has taken a significant step towards broadening the accessibility of its TearScan Lf diagnostic test by filing a Pre-Submission with the U.S. Food and Drug Administration (FDA) for a Clinical Laboratory Improvement Amendments (CLIA) Waiver. The TearScan Lf test, already FDA 510(k)-cleared, is designed to diagnose Aqueous Deficient Dry Eye Disease (ADDE) by measuring lactoferrin levels in tears, which are indicative of lacrimal gland function.
The pursuit of a CLIA Waiver is aimed at eliminating the need for CLIA certification, thereby enabling ophthalmologists and optometrists to administer the test in non-laboratory settings. This move could significantly enhance the test's clinical utility and commercial adoption by making it more accessible to eye care providers. The FDA's feedback on the Pre-Submission is expected within 60 days, after which Axim plans to conduct a comparative clinical study to support its CLIA Waiver Application.
Currently, the administration of the Lactoferrin test requires CLIA certification and adherence to laboratory protocols. A waiver would not only simplify the process but also allow for the monitoring of treatment response and disease progression over time through repeated testing. This development represents a pivotal moment in Axim's strategy to facilitate the integration of its diagnostic tests into everyday clinical practice, potentially transforming the diagnostic landscape for Dry Eye Disease and ocular allergies.
Source Statement
This news article relied primarily on a press release disributed by NewMediaWire. You can read the source press release here,
