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Respiratory Multi-Analyte Quality Controls

The trusted name in third-party molecular diagnostic QC, ZeptoMetrix provides NATtrol™ non-infectious, whole-organism controls designed to support the accuracy, consistency, and reproducibility of your respiratory multiplex assays. Our materials mimic clinical specimens and integrate seamlessly into routine workflows for assay development, verification, and ongoing quality monitoring.

Why ZeptoMetrix for Respiratory QC?

  • Non-infectious, refrigerator-stable whole microorganisms (NATtrol™)
  • Full-process controls to monitor extraction, amplification, and detection
  • Compatible across platforms, chemistries, and multiplex panels
  • Supports verification, lot-to-lot kit checks, and personnel competency
  • Available in swab and liquid formats

New! NATtrol™ Swab Controls

Beyond traditional liquid formats, ZeptoMetrix offers swab-based molecular controls for simple storage, shipping, and workflow integration—made with the same NATtrol™ whole microorganisms trusted in your lab.

Built for Your Workflow

  • Assay development and verification (LoD, inclusivity, cross-reactivity)
  • Ongoing QC for daily/weekly runs and new lot acceptance
  • Supports training and competency assessment for laboratory personnel

Full-Process Controls

Monitor extraction and amplification steps.

Matrix-Relevant

Controls designed to mimic clinical samples to support panel performance evaluation.

Platform-Agnostic

Compatible with a wide range of testing platforms and assays.

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