Dried Sample Extraction: Methods & Applications

Extraction of DNA from dried samples is a challenging but crucial step in forensic and genetic analysis. LTE (Low-Temperature Extraction) solutions are specifically designed to optimize DNA recovery from dried biological samples, such as blood, saliva, or tissue. These solutions work by preserving the integrity of DNA, even in degraded or dried conditions, making them ideal for use in cold cases or when working with environmental evidence. LTE solutions enhance the efficiency of DNA extraction, enabling accurate PCR and sequencing analysis. Their versatility makes them valuable in forensic labs, research, and clinical diagnostics.

Key Features:

  • Optimized for DNA extraction from dried or degraded samples

  • Low-temperature conditions preserve DNA integrity

  • Suitable for a wide range of biological samples

  • Enhances efficiency in forensic, medical, and genetic analysis

Application Scope:

  • Forensic evidence analysis and cold-case investigations

  • Genetic research and clinical diagnostics

  • DNA analysis from dried biological samples

  • Environmental and archaeological sample processing

Full Workflow Guidelines for Forensic Field Sampling Tools

Sample homogenization and grinding are essential steps for efficient DNA extraction from tough biological materials. These processes break down the tissue or sample into smaller, uniform particles, which enhances the accessibility of DNA. Grinding tools like bead mills or mortar and pestle are commonly used to achieve this. Homogenization ensures even mixing of the sample, while grinding allows for better cell lysis, increasing DNA yield and purity. This step is crucial for forensic, medical, and research applications that require high-quality genetic analysis from challenging samples.

Key Features:

  • Efficient sample homogenization and grinding for DNA extraction

  • Increases DNA yield and purity

  • Suitable for a variety of biological materials

  • Enhances the effectiveness of PCR, sequencing, and genotyping

Application Scope:

  • Forensic investigations

  • Clinical diagnostics and research

  • Genetic analysis of plant, animal, and human samples

  • Archaeological DNA studies

Sample Homogenization and Grinding Prior to DNA Extraction

Sample homogenization and grinding are essential steps for efficient DNA extraction, especially when dealing with tough biological materials like tissue, bone, and plant samples. Grinding breaks down the sample into smaller, uniform pieces, which enhances the accessibility of DNA. Homogenization further ensures even distribution of DNA throughout the sample, improving yield and quality for downstream applications like PCR, sequencing, and genotyping. These techniques are widely used in forensic, clinical, and research labs to maximize DNA recovery from challenging samples, ensuring high-purity results.

Key Features:

  • Efficient grinding and homogenization for DNA extraction

  • Enhances DNA yield and quality for PCR and sequencing

  • Prevents contamination during sample preparation

  • Ideal for tissue, bone, and plant samples

Application Scope:

  • Forensic investigations and crime scene analysis

  • Clinical diagnostics and genetic testing

  • Research in molecular biology and genetics

  • Environmental and archaeological studies

On-Site Toxic Substances and Drug Analysis Kit

The On-Site Toxic Substances and Drug Analysis Kit is a comprehensive solution for rapid detection of drugs and hazardous chemicals in field conditions. Utilizing immunoassay and colorimetric technologies, it provides accurate qualitative results within minutes, without requiring complex instruments. The kit includes test strips, reagents, sample collection tools, and protective gear, ensuring safe and efficient operation. It is widely used in law enforcement, emergency response, forensic investigations, and workplace safety checks. Compact, portable, and easy to use, it supports quick decision-making and ensures reliable detection of multiple substances on-site.

Tri-Drug Urine Test Kit: Morphine, Meth, Ketamine

The Three-in-One Urine Drug Test Kit provides rapid on-site screening for morphine, methamphetamine, and ketamine in urine. The kit includes multi-drug test strips, collection cups, and clear instructions for simple operation. Key features include high sensitivity, minimal sample preparation, and fast visual results within minutes. Portable and user-friendly, it delivers accurate and legally defensible outcomes. Suitable for law enforcement, workplace monitoring, rehabilitation centers, and forensic investigations, the kit ensures efficient detection of multiple substances in both field and laboratory settings.

Features:

  • Simultaneous detection of three common drugs

  • High sensitivity with minimal sample preparation

  • Portable and easy-to-use design

  • Rapid, clear visual results

Scope / Applications:

  • Law enforcement on-site testing

  • Workplace and occupational drug screening

  • Rehabilitation compliance monitoring

  • Forensic investigations

5-in-1 Drug Test for Common Illicit Substances

The Five-in-One Drug Detection Kit enables rapid on-site screening for morphine, methamphetamine, amphetamine, MDMA, and ketamine in urine samples. The kit includes multi-drug test strips, collection cups, and instructions for easy use. It offers high sensitivity, minimal sample preparation, and rapid visual results within minutes. Portable and user-friendly, the kit ensures accurate and legally defensible outcomes. Ideal for law enforcement, workplace monitoring, forensic investigations, and rehabilitation centers, it provides efficient, multi-substance detection in both field and laboratory environments.

Features:

  • Simultaneous detection of five common drugs

  • High sensitivity with minimal sample preparation

  • Portable, easy-to-use design

  • Rapid, clear visual results

Scope / Applications:

  • Law enforcement on-site testing

  • Workplace and occupational drug monitoring

  • Rehabilitation compliance programs

  • Forensic investigations

MDMA (Ecstasy) Urine Screening Test Kit

The MDMA (Ecstasy) Urine Screening Test Kit provides fast and reliable detection of MDMA metabolites in urine. The kit includes test strips, collection cups, and user instructions for straightforward operation. It offers high sensitivity, minimal sample preparation, and rapid visual results within minutes. The portable and user-friendly design ensures accurate, legally defensible outcomes. Ideal for law enforcement, workplace drug monitoring, rehabilitation centers, and forensic investigations, the kit enables efficient on-site MDMA screening in both field and laboratory settings.

Features:

  • Rapid detection of MDMA (Ecstasy) in urine

  • High sensitivity with minimal sample preparation

  • Portable and easy-to-use design

  • Clear visual results in minutes

Scope / Applications:

  • Law enforcement on-site testing

  • Workplace and occupational drug monitoring

  • Rehabilitation compliance programs

  • Forensic investigations and clinical monitoring

Methamphetamine Urine Screening Test Kit

The Methamphetamine Urine Screening Test Kit offers fast and reliable detection of methamphetamine metabolites in urine. The kit includes test strips, collection cups, and instructions for easy operation. It provides high sensitivity, minimal sample preparation, and rapid visual results within minutes. Its portable and user-friendly design ensures accurate and legally defensible outcomes. Suitable for law enforcement, workplace drug monitoring, rehabilitation centers, and forensic investigations, this kit enables efficient on-site methamphetamine screening across various field and laboratory environments.

Features:

  • Rapid detection of methamphetamine in urine

  • High sensitivity and minimal sample preparation

  • Portable, easy-to-use design

  • Clear visual results within minutes

Scope / Applications:

  • Law enforcement on-site testing

  • Workplace and occupational drug monitoring

  • Rehabilitation compliance programs

  • Forensic investigations and clinical monitoring

Ketamine (K-Powder) Urine Screening Test Kit

The Ketamine (K-Powder) Urine Screening Test Kit is designed for quick and reliable detection of ketamine metabolites in urine samples. The kit includes test strips, collection cups, and a user-friendly instruction manual for straightforward operation. Key features include high sensitivity, minimal sample preparation, and rapid visual results within minutes. Its portable design allows accurate and legally defensible screening in the field. Ideal for law enforcement, forensic investigations, workplace drug monitoring, and rehabilitation programs, it ensures efficient ketamine testing across diverse environments.

Features:

  • Rapid detection of ketamine metabolites in urine

  • High sensitivity and minimal sample preparation

  • Portable, easy-to-use design

  • Clear visual results within minutes

Scope / Applications:

  • Law enforcement and roadside testing

  • Forensic and criminal investigations

  • Workplace drug monitoring

  • Rehabilitation compliance programs

Amphetamine Urine Screening Test Kit

The Amphetamine Urine Screening Test Kit is a fast, reliable tool for detecting amphetamine and related metabolites in urine samples. The kit includes test strips, collection cups, and detailed instructions for easy operation. Key features include high sensitivity, minimal sample preparation, and rapid visual results within minutes. Its portable and user-friendly design ensures accurate, legally defensible results. Ideal for law enforcement, workplace drug monitoring, rehabilitation centers, and forensic investigations, the kit provides efficient, on-site amphetamine screening across various environments.

Features:

  • Rapid detection of amphetamines in urine

  • High sensitivity with minimal preparation

  • Portable, easy-to-use design

  • Clear visual results in minutes

Scope / Applications:

  • Workplace and occupational drug testing

  • Forensic and criminal investigations

  • Rehabilitation compliance monitoring

  • Law enforcement on-site screening