Do You Know How Forensic DNA and Drug Testing Work?

Most of us have heard enough about forensic DNA and drug testing while watching crime investigation shows on TV. However, the reality of these tests may not be as melodramatic as we are made to believe. 

Therefore, let us discuss briefly in this post the real-world scenario of forensic use only drug tests, which are often needed in the area of HR & recruitment, court cases, criminal cases, private clients, driving offenses, and many more. For all of your drug testing requirements, DrugTestKitUSA can provide an extensive selection of alcohol and drug testing equipment. 

The basic purpose of drug testing and analysis is to create legal evidence that can be used in a criminal case, especially in a court of law. The evidence is about the existence or use of a banned substance.

What is forensic drug testing?

Forensic drug testing encompasses two main aspects: 

  • Analyzing substances directly
  • Testing individuals to detect the presence of substances within them. 

These tests rely on forensic chemistry to yield results. 

Also known as forensic toxicology, this type of testing examines samples from individuals to ascertain the presence of drugs in their system. Employed for purposes such as employment screening and legal proceedings, forensic drug testing can also gauge the concentration of a drug in an individual’s system to assess its potential harm or benefit.

Forensic drug testing comprises the following activities:

  • Collection
  • Preservation
  • Screening
  • Analysis. 

Screening is the initial detection of drugs through testing, followed by collection, where scientists obtain portions of the substance for examination. 

Subsequently, preservation ensures the test sample remains intact for future analysis. Finally, analysis involves examining the drug’s toxicology to determine its composition and potential effects. 

These steps are crucial in forensic investigations aiding in identifying the following:

  • Illicit substances
  • Assessing their purity
  • Providing evidence for legal proceedings or medical evaluations. 

Each phase requires precision and adherence to protocols to ensure accurate results, contributing to the reliability and effectiveness of forensic drug testing methodologies.

What should you look for while choosing a forensic DNA testing company?

Besides confirming regarding the company for its experience, trustworthiness, quality of service, and customer care, you must also check about the following:

  • The company should provide expert advice throughout the process
  • Ensure that the company is investing in the latest technology to get the most accurate results for customers.
  • Be understanding and sympathetic to the reality that DNA testing results can often be life-changing
  • Having great coverage and also connected facilities 
  • Customer support is available for testing, evidence review, and expert witness services
  • A dedicated manager and forensic scientist who can answer any questions 
  • Able to do paternity tests as well.

What drug testing and analysis can enlighten you?

Toxicology in drug testing can uncover extensive information about an individual’s consumption habits. Alternatively, a different form of drug analysis can be employed to identify and assess the purity of unfamiliar substances, such as suspicious paraphernalia, powders, liquids, and pills. 

This type of testing can also detect residual traces of drugs on items such as phones, clothing, currency, or wrappers.