Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments are increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair captures a historical record of substance use by embedding biomarkers within the strands as they grow. When clipped near the scalp, hair can reveal a substance use history for approximately three months. Hair is easy to gather, hard to tamper with, and straightforward to transport.
A sample of 1.5 inches of hair, comprising around 200 strands (equivalent in diameter to a #2 pencil) taken from near the scalp, yields 100mg, which is the optimal quantity for both screening and verification. For EtG, add-ons, and tests beyond ten panels, a 150mg sample is suggested. Using a jeweler's scale to weigh the sample is advisable. If scalp hair is not accessible, a similar quantity of body hair can be used. When we mention head hair, we mean scalp hair only. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for a drug test result involves four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of logging a sample into a lab's system, which involves checking that the sample was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic custody record.
Screening is a preliminary assessment for the presence of drugs. While Screening efficiently excludes drug use in many cases, any positive screen requires confirmation for legal acceptance. Samples that screen as potentially positive need further verification.
For samples that show a potential positive result during Screening, additional hair from the initial sample is utilized for Extraction. This phase involves isolating drugs from hair at concentrations much lower than in other testing techniques (such as urine or saliva), making hair testing a complex process.
Positive screening results are verified through GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all samples that test potentially positive undergo washing. The entirety of the lab procedure from Accessioning to Confirmation is audited under the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 certification.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the assessment concentrates on the hair strand itself rather than the subcutaneous hair follicle
In Dodge, ND, the question of Why Hair Follicle Testing Beats Urine Testing is crucial for drug detection strategies. Hair testing offers superior detection accuracy and reliability compared to traditional urine tests. The method's ability to detect drug use over extended periods provides a more comprehensive picture, making it a preferred choice for many organizations.
With its Extended Detection Window, hair follicle testing in Dodge, ND gives businesses a wider scope on an individual’s substance history. It can trace drug use for up to 90 days, enabling employers to make informed decisions based on comprehensive historical data, which is especially beneficial in maintaining workplace integrity.
The Tamper-Resistant Testing Method provided by hair follicle testing in Dodge, ND is highly effective. By significantly reducing the risk of adulteration, hair tests ensure reliable results that are hard to dispute. This makes it a trusted option for those who prioritize accurate and foolproof drug testing.
The convenience of Convenient Nationwide Testing Locations is unmatched in Dodge, ND. With a network of testing centers across the nation, getting tested is quick and hassle-free, ensuring individuals and companies alike can access necessary services without undue stress or delays.
The Simple, Confidential Process in Dodge, ND makes hair follicle testing an appealing choice. The straightforward approach to ordering, sampling, and receiving results ensures that privacy is maintained. Clients can rest easy knowing their data is protected and the process is easy to navigate.
In Dodge, ND, the Affordable Pricing and Fast Turnaround promise of hair follicle testing offers excellent value for money. With competitive pricing and quick result delivery, companies of all sizes can appreciate the cost-effectiveness and efficiency of this testing method.
When it comes to Fast, Accurate, and Reliable Results in Dodge, ND, hair follicle testing stands out. This method offers unparalleled precision and speed, ensuring that substance use is detected with high accuracy. The quick turnaround time and attention to detail make it a preferred choice for those seeking reliable results in substance detection.
For businesses seeking Compliance and Peace of Mind in Dodge, ND, hair follicle testing is invaluable. This method aligns with workplace drug-free policies, minimizes legal risks, and enhances safety. Employers benefit from knowing they are upholding high standards and safeguarding their operations with these comprehensive testing solutions.
