Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is perceived as an effective means for identifying drug and alcohol consumption. Hair records an extended history of substance use by embedding biomarkers within the fiber of the hair as it grows. When obtained near the scalp, hair can reveal a detection window of up to about three months for alcohol and other substances. Hair is straightforward to gather, relatively resistant to tampering, and convenient to transport.
Obtaining a 1.5-inch segment of around 200 hair strands (roughly equivalent to a #2 pencil) from the area closest to the scalp yields 100mg of hair, which is optimal for screening and confirmation purposes. For EtG, add-ons, and/or assessments exceeding 10 panels, a specimen mass of 150mg is advised. It’s recommended to use a jeweler’s scale for weighing the specimen. Should scalp hair be unavailable, an equivalent quantity of body hair may be sourced. Reference to head hair specifies scalp hair alone. Body hair encompasses all other types of hair (inclusive of facial, axillary, etc.).
Process Overview
The process clings to four primary laboratory steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with initially handling a sample within a laboratory structure. It ensures proper sealing and shipment of the sample, allocates a random LAN (Laboratory Accessioning Number), and completes any additional data input absent in an electronic chain of custody system.
Screening involves a preliminary assessment to identify substance abuse. Though cost-effective for excluding drug use in most samples, a positive result in Screening merits confirmation to stand in court. Samples with presumptive positive screening results necessitate further validation.
Should a specimen yield a preliminary positive in Screening, additional hair is extracted from the initial sample and prepped for Extraction. During this phase, substances are extracted from hair at concentrations significantly lower than those achievable with other techniques (such as urine or oral fluid), underscoring why hair drug testing is among the most challenging methodologies.
Confirmation for any positive screen involves GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing before confirmation, if necessary. The complete laboratory process from Accessioning through Confirmation undergoes evaluation under the CAP (College of American Pathologists) Hair designation as well as accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the examination actually evaluates the hair strand, not the follicle situated under the scalp.
For individuals in Lucerne, WY, hair follicle testing offers a superior alternative to traditional urine tests. Unlike urine, hair testing detects drug usage over a prolonged period with greater accuracy and reliability. This makes it an ideal choice for organizations that require more comprehensive screening measures.
Lucerne, WY, employers benefit from hair follicle tests, which reveal drug use over an extended span, up to 90 days. This wide detection window allows for a broader view of an individual’s substance history, assisting in making informed hiring decisions and maintaining a safe workplace.
In Lucerne, WY, hair follicle drug testing offers a tamper-resistant solution, minimizing risks of sample adulteration. This ensures credible and unchallengeable outcomes, making it a reliable tool for companies and legal entities that require stringent drug testing procedures.
Convenience is key with our widespread testing centers, including Lucerne, WY. Accessible nationwide, they offer hassle-free testing services, allowing individuals and companies to perform tests easily and quickly. This network ensures that testing is straightforward and effortless, meeting diverse needs.
In Lucerne, WY, the process for hair follicle testing is simple and confidential. From ordering to results, every step respects privacy and ease of use, addressing user concerns efficiently while ensuring that results are delivered accurately and promptly, keeping individual information secure.
Our services in Lucerne, WY, are competitively priced, offering fast turnaround times that deliver excellent value to companies of all sizes. This affordability, combined with quick processing, makes hair follicle testing an attractive choice for businesses looking to balance cost-effectiveness with high-quality service.
In Lucerne, WY, hair follicle drug tests provide fast and accurate results, known for their high precision in detecting drug use. With a quick turnaround, they ensure reliable outcomes, making them a preferred choice for institutions demanding stringent drug testing protocols.
Employers in Lucerne, WY, gain peace of mind with hair follicle testing, as it assures compliance with drug-free workplace policies. This method reduces legal risks and fosters a safer work environment, integral for businesses aiming to maintain regulatory adherence and promote employee well-being.
