Verified and dedicated negative control for nucleic acid testing (NAT) assays targeting gastrointestinal pathogens.

  • Designed to validate and monitor the complete workflow of sample processing, extraction, amplification, and detection as an external run control.

  • Human stool-like matrix containing human epithelial cells diluted according to the Bristol Stool Scale to replicate real sample consistency.

  • Pre-screened negative specimen, tested free of nucleic acids from a broad range of gastrointestinal pathogens (see Certificate of Analysis).

  • Lyophilized monodose presentation, reconstitute before use.

  • Single-use, non-infectious material.

  • Compatible with multiple molecular testing platforms.

MORE RESOURCES

Virus/Bacterias
RELATED VIRUSES/BACTERIA

Related germs and organisms categorized for this product line.

Blog
BLOG

The latest insights, news, and research articles from our scientific team.

Infecciones vaginales polimicrobianas: por qué importan los controles de terceros en diagnóstico molecular
02 July 2026

Infecciones vaginales polimicrobianas: por qué importan los controles de terceros en diagnóstico molecular

Understanding the complexity of vaginal infectionsVaginal infections are among the most frequent reasons for gynecological consultation, but their dia...

Beyond detection: H. pylori testing in today’s laboratory workflow
26 June 2026

Beyond detection: H. pylori testing in today’s laboratory workflow

Helicobacter pylori remains a highly relevant target in gastrointestinal diagnostics. It is a familiar pathogen, but its clinical importance has not d...

Aspergillus galactomannan: a practical biomarker for invasive aspergillosis diagnosis
15 May 2026

Aspergillus galactomannan: a practical biomarker for invasive aspergillosis diagnosis

Invasive aspergillosis is still one of the most difficult fungal infections to diagnose early. It mainly affects patients with weakened immune systems...