Category Archives: Drug detection

Desiccant-Based Preservation for Biological Evidence

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Desiccant-based preservation systems protect biological evidence by controlling moisture and preventing DNA degradation. Suitable for blood, saliva, hair, and touch DNA, these systems maintain high-purity DNA for PCR, sequencing, and genotyping. The desiccant ensures long-term stability, while secure storage prevents contamination during transport. Ideal for forensic investigations, cold-case analysis, and research laboratories, they provide reliable and reproducible DNA recovery from trace, minimal, or degraded samples, preserving sample integrity throughout handling and storage.

Key Features:

  • Desiccant prevents moisture-related DNA degradation

  • Maintains high-purity DNA for PCR and sequencing

  • Contamination-free, secure long-term storage

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic biological evidence preservation

  • Cold-case and crime scene sample storage

  • Trace DNA and touch sample protection

  • Research and laboratory sample handling

Foldable Swab Sticks for Automated Extraction Workstations

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Foldable swab sticks are designed for seamless use with automated DNA extraction workstations. The flexible design allows easy insertion into instruments while maintaining sample integrity. Ideal for blood, saliva, hair, and touch DNA, these swabs maximize recovery of high-purity DNA suitable for PCR, sequencing, and genotyping. Individually packaged to prevent contamination, they support trace, minimal, or degraded samples. Perfect for forensic laboratories, crime scene analysis, and research requiring automated, reproducible DNA extraction workflows.

Key Features:

  • Foldable design compatible with automated workstations

  • Maximizes DNA recovery for PCR and sequencing

  • Individually packaged to prevent contamination

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Automated forensic DNA extraction

  • Crime scene and trace sample analysis

  • Cold-case investigations and laboratory research

  • Clinical and genetic studies

DNA-Safe Protective Tubes with Desiccant

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DNA-safe protective tubes with desiccant are designed to preserve biological samples by controlling moisture and preventing DNA degradation. Suitable for blood, saliva, hair, and touch DNA, these tubes maintain high-purity DNA for PCR, sequencing, and genotyping. The desiccant ensures long-term stability, while the secure tube design prevents contamination during storage and transport. Ideal for forensic investigations, cold-case analysis, and research laboratories requiring reliable, reproducible DNA recovery from trace or minimal samples.

Key Features:

  • Integrated desiccant prevents moisture-related DNA degradation

  • High-purity DNA suitable for PCR and sequencing

  • Contamination-free, secure storage

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic biological evidence preservation

  • Cold-case and crime scene sample storage

  • Trace DNA and touch sample protection

  • Research and laboratory sample handling

Nylon Fiber Flocked Swabs for Efficient DNA Recovery

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Nylon fiber flocked swabs are designed to maximize DNA recovery from biological samples such as blood, saliva, hair, and touch DNA. The nylon fibers increase surface area, enhancing sample uptake and release for high-purity DNA suitable for PCR, sequencing, and genotyping. Individually packaged to prevent contamination, they are optimized for trace, minimal, or degraded samples. Ideal for forensic investigations, crime scene sampling, cold-case analysis, and research requiring reliable and reproducible DNA collection.

Key Features:

  • Nylon fiber flocked tip for enhanced DNA collection and release

  • Individually packaged to prevent contamination

  • High-purity DNA suitable for PCR and sequencing

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic evidence and crime scene sampling

  • Trace DNA and touch sample recovery

  • Cold-case investigations and laboratory research

  • Clinical and genetic studies

DNA Collection Flocked Swabs with Protective Tubes

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Flocked swabs with protective tubes provide efficient, contamination-free DNA collection from biological samples such as blood, saliva, hair, and touch DNA. The flocked tip enhances sample uptake and release, maximizing DNA recovery for PCR, sequencing, and genotyping. Protective tubes prevent contamination and preserve sample integrity during storage and transport. Ideal for forensic investigations, crime scene sampling, cold-case analysis, and research, ensuring reliable, reproducible DNA results from trace or minimal samples.

Key Features:

  • Flocked tip for maximum DNA collection and release

  • Protective tubes prevent contamination and preserve integrity

  • High-purity DNA suitable for PCR and sequencing

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic evidence and crime scene collection

  • Trace DNA and touch sample recovery

  • Cold-case investigations and laboratory research

  • Clinical and genetic studies

4.5 ml Blood Collection Tubes for Laboratory Use

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These 4.5 ml blood collection tubes are designed for safe, accurate, and contamination-free sample collection in laboratory and clinical settings. Compatible with EDTA or other anticoagulants, they preserve nucleic acids for high-purity DNA extraction suitable for PCR, sequencing, and genotyping. The tubes ensure reliable handling of trace, minimal, or standard blood volumes, supporting reproducible results. Ideal for hospital diagnostics, forensic investigations, genetic research, and laboratory analyses requiring precise and stable blood samples.

Key Features:

  • 4.5 ml capacity for precise blood collection

  • Compatible with EDTA or other anticoagulants

  • Maintains high-purity DNA for PCR and sequencing

  • Contamination-free, reliable sample handling

Application Scope:

  • Clinical diagnostics and hospital laboratories

  • Forensic blood DNA collection

  • Trace, minimal, or standard sample analysis

  • Genetic research and laboratory investigations

High-Quality Disposable Butterfly Blood Collection Needle: Your Trusted Tool for Blood Sampling

Minimizing Blood Cell Damage with EDTA Anticoagulants

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EDTA anticoagulants protect blood samples by preventing coagulation and minimizing cellular damage, preserving DNA integrity for downstream analysis. Ideal for forensic, clinical, and research applications, they maintain high-purity DNA suitable for PCR, sequencing, and genotyping. The anticoagulant ensures reliable recovery from trace, minimal, or degraded samples while reducing hemolysis and contamination risks. Perfect for hospital diagnostics, crime scene blood collection, and genetic studies requiring consistent, reproducible DNA results.

Key Features:

  • Prevents coagulation and minimizes blood cell damage

  • Maintains high-purity DNA for PCR and sequencing

  • Reduces hemolysis and contamination risks

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic blood DNA collection

  • Clinical diagnostics and hospital use

  • Trace and minimal sample analysis

  • Genetic research and laboratory studies

2~10ml K2 EDTA Vacuum Blood Tube

Anticoagulant EDTA Vacuum Blood Collection Tubes

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EDTA vacuum blood collection tubes prevent clotting and preserve nucleic acids for high-purity DNA extraction. Suitable for blood samples in forensic, clinical, and research applications, these tubes maintain DNA integrity for PCR, sequencing, and genotyping. The vacuum design ensures precise blood volume collection, reduces contamination risk, and supports trace or minimal samples. Ideal for hospital diagnostics, forensic investigations, and genetic research requiring reliable, reproducible results.

Key Features:

  • EDTA prevents blood coagulation and preserves DNA

  • High-purity DNA suitable for PCR and sequencing

  • Vacuum system ensures accurate, contamination-free collection

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic blood DNA collection

  • Clinical diagnostics and hospital use

  • Trace and minimal sample analysis

  • Genetic research and laboratory studies

Label-Friendly Tubes for Evidence Traceability

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Label-friendly tubes are designed to ensure accurate traceability of biological evidence during collection, storage, and analysis. Their writable surfaces allow secure labeling of blood, saliva, hair, or touch DNA samples without risk of smudging or fading. The tubes maintain high-purity DNA suitable for PCR, sequencing, and genotyping, while preventing contamination and preserving sample integrity. Ideal for forensic investigations, crime scene management, cold-case analysis, and research requiring reliable evidence tracking.

Key Features:

  • Writable surfaces for secure labeling and traceability

  • Maintains high-purity DNA for PCR and sequencing

  • Contamination-free, durable storage

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic evidence collection and management

  • Trace DNA and touch sample tracking

  • Cold-case investigations

  • Research and laboratory sample handling

Desiccant-Equipped Storage Tubes for Biological Evidence

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Desiccant-equipped storage tubes are designed to preserve biological evidence by controlling moisture and preventing DNA degradation. Ideal for blood, saliva, hair, and touch DNA samples, they maintain high-purity DNA suitable for PCR, sequencing, and genotyping. The tubes ensure long-term stability, contamination-free storage, and reliable recovery of trace or degraded samples. Perfect for forensic investigations, cold-case analysis, and research laboratories, they protect sample integrity during transport and storage.

Key Features:

  • Integrated desiccant prevents moisture-related DNA degradation

  • Maintains high-purity DNA for PCR and sequencing

  • Contamination-free, long-term storage

  • Effective for trace, minimal, or degraded samples

Application Scope:

  • Forensic biological evidence preservation

  • Cold-case and crime scene sample storage

  • Trace DNA and touch sample protection

  • Research and laboratory sample handling