This section contains technical and scientific reference material for CCI Reagent — laboratory performance evaluation, analytical methods, and research on urinary tyrosine metabolism. It is intended for healthcare professionals, distribution partners, and informed readers.

By continuing, you confirm that you understand:

• These documents are technical and scientific references — not medical advice and not a diagnosis.
• CCI Reagent is an orientational screening aid for urinary tyrosine; any result must be interpreted by a healthcare professional and confirmed by further testing.

Elevated tyrosine can have many causes. A positive screening result does not mean cancer or any specific disease.