Transform Microbiome & Metabolomic Research One Sample at a Time.
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DNA Genotek™ gut DNA, RNA and metabolite collection devices are designed to provide the most accurate, reliable, and efficient sampling solution for your scientific studies. Acheive multi-omic insights with the gold standard in gut microbiome and metabolomic sampling. Whether you're in conducting innovative research or driving clinical discoveries, our devices offer unparalleled advantages to propel your projects to the next level.

Accurate representation of in vivo microbiome

Stabilization at the point of collection; no cold-chain shipping required

Extensively texted user-friendly instructions for improved donor success and recruitment

Traceable samples through 2D barcoding
Enhance your research capabilities with the OMNIgene™•GUT and OMNImet™•GUT collection devices for precise and reliable collection. Our devices power a wide range of studies, including fundamental research, translational discoveries, and clinical trials.
Whether you are starting a pre-clinical research or preparing for clinical trial submission to a regulatory organization, support your project with accurate multi-omic samples to power unparalleled insights.

OMNImet™•GUT
Fecal sample collected per kit (median) | 520 ± 101 mg |
Metabolomic profile stability at room temperature | 7 days |
Validated for untargeted discovery metabolomics | ![]() |
Validated for both targeted quantification of short-chain fatty acids (SCFAs) | ![]() |
Preserve metabolites integrity through one freeze-thaw cycle | -20°C to +30°C |
Compatible with common analytical platforms | ![]() |
Suitable for long-term storage and biobanking | ![]() |
Bar coded for full sample traceability (128C) | ![]() |

OMNIgene™•GUT
Fecal sample collected per kit (median) | 545 mg |
RNA profile stability at room temperature | 10 days |
DNA profile stability at room temperature | 30 Days |
Freeze-thaw and temperature fluctuation stability | -20°C to +30°C |
Compatible with metagenomics and metatranscriptomics assays | ![]() |
Suitable for long-term storage and biobanking | ![]() |
Bar coded for full sample traceability (128C and 2D) | ![]() |
Support your multi-omics research with precision in every sample for innovation in every study.
Our devices deliver:
Precision and accuracy
Our device ensures the highest level of precision in microbiome sampling, capturing a comprehensive profile of the gut environment. This accuracy is crucial for obtaining reproducible and reliable data, enabling you to make breakthrough discoveries with confidence.
Easy to use
Designed with the end-user in mind, our device simplifies the sampling process. With easy-to-follow instructions and minimal steps, samples are quickly and efficiently collected, reducing the margin for error and saving valuable time.
High-quality samples
Our device preserves the integrity of the gut environment during collection, transport, and storage. This ensures that the samples remain viable and reflective of the true gut environment, which is essential for high-quality downstream analysis.
Ready to take your microbiome research to the next level?
Get free sample kits and our white paper today!
Some DNA Genotek products may not be available in all geographic regions. Check product availability in your region by selecting your location on the website. Full terms and conditions for all DNA Genotek products are available here. DNA Genotek's sample collection devices and nucleic acid stabilization chemistries are protected by issued and pending patents in numerous countries around the world.
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