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FRAT

One Test. Two Antibodies. Clear Clinical Direction.

A diagnostic blood test that screens for folate receptor autoantibodies (FRα). Detects both blocking and binding autoantibodies, which may affect folate transport to the brain and CSF. Results help support clinical decisions, not a diagnosis.

Screens folate receptor autoantibodies (FRα)
Blocking + Binding detection
Physician-prescribed test
Autism Support

Autism Support

Detects folate receptor autoantibodies that may disrupt folate transport. Helps guide the clinician's next steps.

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Pregnancy Planning

Pregnancy Planning

Screens folate receptor autoantibodies for pregnancy-related folate concerns. Use results only with physician guidance.

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Depression Insights

Depression Insights

Adds insight on folate transport autoantibodies to support clinician planning and monitoring. Not a mental health test.

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Only a medical professional may prescribe FRAT. Not a diagnosis.
Discuss results with a qualified healthcare professional.