Clarity DTG-FOBCTLS iFOB Controls provide a dedicated external quality control solution designed specifically to validate the performance accuracy and operational integrity of Clarity Immunochemical Fecal Occult Blood Test Kits (DTG-FOB01). Formulated as a set containing both positive and negative liquid control vials, this kit allows clinical laboratory personnel and healthcare providers to verify test cassette reactivity, confirm procedural steps, and ensure consistent compliance with CLIA and internal laboratory quality assurance standards.