Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a potent method for identifying drug and alcohol consumption. Hair captures a comprehensive timeline of alcohol and drugs by securing biomarkers within the hair strands as they grow. When taken near the scalp, hair can offer a detection framework of up to three months for alcohol and drug use. Additionally, hairgathering is straightforward, tricky to tamper with, and simple to transport.
A hair section measuring 1.5 inches with around 200 strands (comparable to a #2 pencil’s diameter) nearest to the scalp yields 100mg of hair, which is optimal for both screening and confirmation purposes. For EtG, supplementary tests, or assessments exceeding 10 panels, a 150mg sample is advisable. Utilizing a jeweler’s scale to weigh the sample is suggested. In cases where scalp hair is not accessible, an equal quantity of body hair may be utilized. The term head hair strictly denotes scalp hair, while body hair pertains to other hair types (e.g., facial, axillary).
Process Overview
The laboratory processing of a drug test includes four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the sample’s initial setup in the laboratory’s system. This phase includes confirming the sample was appropriately sealed and delivered, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any necessary data input not covered by an electronic chain of custody system.
Screening is a preliminary rapid test for abuse drugs. While it offers a cost-efficient means to discount drug presence in most samples, a positive screening outcome requires confirmation for court admissibility. Any samples with presumptive positive results during Screening necessitate further confirmation.
Following a presumptive positive in the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. Here, drugs are isolated from hair in significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing the most challenging methodology.
Confirmation of any positive screen result involves GC/MS, GC/MS/MS, or LC/MS/MS techniques. Any presumptively positive samples are cleansed before confirmation as necessary. The full laboratory process from Accessioning to Confirmation undergoes review under both CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests", the examination actually focuses on the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Trent Woods, NC
Compared to urine testing, hair follicle tests in Trent Woods, NC, offer enhanced accuracy and reliability for drug detection. The longer detection window permits tracking of substance use history, proving useful for employers valuing comprehensive monitoring over limited urine test results.
Extended Detection Window in Trent Woods, NC
Hair follicle testing is a reliable method in Trent Woods, NC, capable of spotting drug use over an extended time frame, often up to 90 days. This prolonged detection window furnishes employers with a detailed glimpse into an individual's substance use patterns, surpassing the limitations of shorter-term tests.
Tamper-Resistant Testing Method in Trent Woods, NC
In Trent Woods, NC, hair follicle testing significantly diminishes the likelihood of sample manipulation. This robust testing method assures that collected samples remain untouched and results remain trustworthy, reducing doubts about result legitimacy due to potential tampering.
Convenient Nationwide Testing Locations and Local Locations in Trent Woods, NC
Our nationwide network of testing locations stands as a beacon of convenience, covering Trent Woods, NC, for swift testing access. The straightforward process across these centers allows individuals and businesses quick, hassle-free service, regardless of location.
Simple, Confidential Process in Trent Woods, NC
In Trent Woods, NC, the hair follicle testing process is streamlined and private, addressing privacy concerns for those undertaking tests. This ensures a seamless journey from ordering to receiving results, building confidence in the confidentiality and ease of use involved in hair analysis.
Affordable Pricing and Fast Turnaround in Trent Woods, NC
Cost-effectiveness and quick result delivery characterize our offerings in Trent Woods, NC. Our competitive pricing and rapid turnaround times present an outstanding value, appealing to businesses seeking efficient, budget-friendly drug testing solutions.
Fast, Accurate, and Reliable Results in Trent Woods, NC
Hair follicle drug testing provides quick and precise results crucial for substance detection efficiency. With cutting-edge analysis methods, it delivers highly accurate findings, ensuring employees or candidates comply with drug-free policies promptly. In Trent Woods, NC, the precision and speed of these tests surpass traditional methods.
Compliance and Peace of Mind for Employers in Trent Woods, NC
Employers in Trent Woods, NC, benefit greatly from hair follicle tests, ensuring adherence to drug-free work policies. These tests mitigate legal risks and bolster safety by accurately detecting drugs, supporting organizations in maintaining a secure and compliant workplace atmosphere.
