Infectious Disease -
External Controls

External controls are necessary in assuring that test systems are performing according to the manufacturer’s specifications. ATCC has the strains and nucleic acids you need to verify and evaluate assay performance.




During assay development, or when using a pre-qualified assay or sequencing tool, it is important to select appropriate external controls to evaluate and verify the performance of each process. This testing is imperative in tracking drift and run-to-run variation within a procedure. To aid in assay validation, ATCC offers an expansive array of authenticated cultures and nucleic acid preparations for use as external controls in:

  • Nucleic acid extraction
  • Process verification
  • Amplification
  • Proficiency testing

ATCC® Genuine Cultures and ATCC Genuine Nucleics® are prepared as high-quality, authenticated materials backed by meticulous quality control procedures, making them ideal as external controls for process validation.


Use the links below to find the controls you need. Or, contact the ATCC Sales Team.

ATCC Genuine Cultures®

Ensure the validity of your results using high-quality, characterized external controls. Authenticated ATCC Genuine Cultures® are ideal for evaluating each step of your procedure.

 

Bacteria

Fungi

Protozoa

Viruses

ATCC ® Genuine Nucleics

ATCC offers a vast array of native, synthetic, and certified reference materials for use as external controls in the development and evaluation of molecular-based assays.

 

Bacterial nucleic acids

Fungal nucleic acids

Protozoan nucleic acids

Viral nucleic acids

Pneumococcal Polysaccharides

ATCC offers 24 types of purified pneumococcal polysaccharides for use as controls in direct enzyme-linked immunosorbent assays, epidemiological analyses, and in vitro immunological research.

 

Find polysaccharides