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  • Products → Microbiome → OMNIgene•ORAL | OMR-120

    Microbial collection and stabilization kits

    Collection for tongue microbiome

    OMNIgene•ORAL | OMR-120

    Collect superior samples for molecular detection of microbial nucleic acids

    OMNIgene•ORAL for tongue microbiome is a device for the easy self-collection and stabilization of DNA and RNA for microbiome profile analysis.

    Key features

    • Easy self-collection of high quality DNA and RNA from tongue samples
    • Provides a snapshot of the microbial profile at time of collection
    • Optimal sample capture and release
    • Maintain DNA & RNA integrity during typical ambient temperature fluctuations (e.g., -20°C to 30°C) for up to 30 days
    • Compatible with molecular downstream applications

    Benefits

    • Collect microbial nucleic acids from one oral sample
    • Minimize bias introduced by microbial growth and nucleic acid degradation
    • Eliminate the costs associated with temperature controlled shipping
    • Minimize noise in your data analysis with reliable microbiota profile
    Icon link to the complete donor instruction

    View donor user instructions

    Collection method comparison chart

    OMNIgene•ORAL Collection Kits
    Attributes
    OMR-110
    OMR-120
    OM-501
    OM-505
    Collection site
    Gums and plaque
    Tongue
    Saliva
    Saliva
    High quality nucleic acids
    DNA and RNA
    DNA and RNA
    DNA
    DNA and RNA
    Microbiome profile stability at room temperature
    4 weeks
    4 weeks
    1 year1
    3 weeks2,3
    Eliminate cold chain shipping
    ✔
    ✔
    ✔
    ✔
    Standardized format for high throughput processing
    ✔
    ✔
    ✔
    ✔
    Number of extractions per kit
    2
    2
    8
    8
    Suitable for NGS downstream applications
    ✔
    ✔
    ✔
    ✔

    1 Collect superior samples for molecular detection of microbial DNA. DNA Genotek. PD-BR-00053.

    2 OMNIgene•ORAL stabilizes microbial DNA profiles in oral fluid samples, enables more precise characterization of oral flora. DNA Genotek. MK-00090.

    3 All-in-one system for the collection and rapid stabilization of microbial nucleic acids. DNA Genotek. PD-BR-00057.

    all microbiome products listing and product decision tree

    Beyond ORAL microbiome

    The OMNIgene® line of products also includes all-in-one systems for quantitative profile analysis of the gut and vaginal microbiome.

    View All Microbiome Collection Devices

    Literature

    Data Sheets

    PD-BR-00205: OMNIgene•ORAL (OMR-120) data sheet (pdf)

    PD-BR-00202: Optimized microbiome collection solutions (pdf)

    PD-BR-00201: Microbiome-On-Demand™ – Turnkey solutions to power microbiome discovery (pdf)

    Protocols

    PD-PR-01081: This laboratory protocol is used for the preparation of samples collected and stabilized in OMNIgene®•ORAL (OMR-110, OMR-120) or OMNIgene®•VAGINAL (OMR-130) for subsequent extraction of microbial DNA using the QIAGEN® QIAamp® PowerFecal® Pro DNA Kit. (pdf)

    PD-PR-00555: RNA purification protocol using MoBIO® PowerMicrobiome™ RNA Isolation Kit (pdf)

    Recommendations

    PD-PR-01036: Storage recommendations for samples collected with OMNIgene® products (pdf)

    White Papers

    PD-WP-00076: OMNIgene™•ORAL and OMNIgeneTM•VAGINAL devices are validated tools for the collection and stabilization of nucleic acids from oral and vaginal microbiome samples (pdf)

    Safety Data Sheets

    PD-MSDS-00076: OMNIgene•ORAL OMR-120 MSDS

    Accessories

    Mailing Accessories

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    Customization Options

    OMNIgene•ORAL for tongue microbiome is for research use only, not for use in diagnostic procedures.

    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.

    By using HOMIM (Human Oral Microbe Identification Microarray), we demonstrated that saliva samples stored in OMNIgene•ORAL were indeed stabilized for at least 3 weeks, even at 37° Celsius. This is outstanding! Consequently, I think OMNIgene•ORAL would be very useful for remote collections alleviating the need for a -80° freezer or, for that matter, any refrigeration to preserve samples. This is an incredible benefit for any investigator who is interested in preserving precious clinical samples, especially for use with molecular analyses of genomic material.

    Bruce J. Paster, Ph.D.
    Director, Human Microbe Identification Microarray Core
    Head, Department of Molecular Genetics, The Forsyth Institute

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    DNA Genotek Inc., a subsidiary of OraSure Technologies, Inc. (NASDAQ: OSUR), focuses on providing high-quality biological sample collection products and end-to-end services for human genomics, microbiome and infectious disease applications. The Company's Oragene•Dx and ORAcollect•Dx product lines are the first and only FDA 510(k) cleared saliva-based DNA collection devices for in vitro diagnostic use. DNA Genotek also offers Research Use Only products to collect and preserve large amounts of DNA or RNA from multiple sample types. DNA Genotek markets its products worldwide and has a global customer base with thousands of customers in over 100 countries.

    © 2025 DNA Genotek Inc., a subsidiary of OraSure Technologies, Inc., all rights reserved.

  • Industry Solutions
    • Human Genomics - Academic Research
    • Human Genomics - Clinical Diagnostics
    • Microbiome - Academic Research
    • Clinical Microbiome
    • Infectious Disease
    • Metabolomics
    • Biobanking
    • Animal
    • H L A Typing
  • Products
    • Human Genomics
      • All research DNA & RNA collection kits (saliva)
      • Total Nucleic Acids (Host & Microbial)
        • NEW OMNIgene•SALIVA | OMR-610
      • DNA Extraction Reagents
        • prepIT•L2P | PT-L2P (saliva)
        • prepIT•Q2A | PT-Q2A (saliva)
    • Microbiome & Metabolomics
      • All Microbiome & Metabolomics Collection kits
      • Microbiome
        • Oral
          • OMNIgene•ORAL | OM-501 (saliva)
          • OMNIgene•ORAL | OME-505 (saliva)
          • OMNIgene•ORAL | OMR-110 (gum/plaque)
          • OMNIgene•ORAL | OMR-120 (tongue)
        • Skin
          • OMNIgene•SKIN | OMR-140
        • Vaginal
          • OMNIgene•VAGINAL | OMR-130
        • Gut
          • OMNIgene•GUT | OM-200 (feces)
          • OMNIgene•GUT | MP-017
          • OMNIgene•GUT | DNA & RNA | OMR-205
        • Total Nucleic Acids (Host & Microbial)
          • NEW OMNIgene•SALIVA | OMR-610
        • NEW Anaerobe Culture and Media
          • BIOME-Preserve Microbiome Collection Kit
          • Agar Plates
          • Broth Media
          • PRAS Dilution blanks
      • Metabolomics
        • Gut
          • OMNImet•GUT | ME-200
    • Infectious Disease
      • DNA & RNA Collection Kits
        • All DNA & RNA Collection Kits
        • OMNIgene•ORAL | OM-501 (saliva)
        • OMNIgene•ORAL | OME-505 (saliva)
        • Colli-Pee | FV-5000 (urine)
      • DNA Extraction Reagents
        • prepIT•L2P | PT-L2P (saliva)
        • prepIT•Q2A | PT-Q2A (saliva)
    • Animal
      • Animal Microbiome
        • PERFORMAbiome•GUT | PB-200
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    • Customization Options
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    • Customization & Fulfillment
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  • Support
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