Hitachi Chemical Diagnostics, Inc.

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Hitachi Chemical Diagnostics manufactures the CLA® and OPTIGEN® Allergy Tests, in vitro diagnostic tests and alternative to skin tests.

The company also serves the medical community through its Allos Reference Laboratory, a fully licensed clinical reference laboratory. Clinical expertise in ordering and interpreting test results is available from our Medical Director who is board certified in Allergy, Asthma, and Immunology.

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