Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a robust method for uncovering drug and alcohol consumption. Hair encapsulates a prolonged record of alcohol and drug usage by capturing biomarkers within the fibers of the growing hair shaft. When gathered near the scalp, it can reveal substance use for a period of up to 3 months. Hair collection is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch segment comprising approximately 200 hair strands (akin to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample for both screening and confirmation. For EtG, supplementary tests, or those exceeding 10 panels, 150mg of the sample is advised. Using a jeweler’s scale to weigh the specimen is recommended. If scalp hair is not present, an equivalent quantity of body hair may be used. When speaking of head hair, it pertains strictly to scalp hair. Body hair refers to all other types, including facial and axillary hair.
Process Overview
The laboratory processing of a drug test result involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is processed into a lab’s system, ensuring it was appropriately sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not captured by an electronic chain of custody system.
Screening provides a preliminary assessment for drugs of misuse. Although it serves as an economical method to rule out drug consumption in the majority of cases, a positive screen requires confirmation for judicial admissibility. Any samples with a presumptive positive result in Screening must undergo secondary confirmation.
Should a sample exhibit presumptive positivity during Screening, additional hair is extracted from the initial specimen for the Extraction phase. In this phase, drugs are extracted from hair at concentrations much lower than those in other methodologies (such as urine or oral fluid), marking hair drug screening as the most challenging methodology to execute.
Confirmation of any positive screening outcome is done using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned prior to confirmation as necessary. The entire laboratory sequence from Accessioning through Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and in accordance with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis pertains to the hair strand itself and not to the follicle beneath the scalp
In Leo, WY, hair follicle testing proves superior to conventional urine tests due to its enhanced detection accuracy. This method offers a level of reliability unmatched by urine testing, ensuring precise substance identification.
Unlike urine tests, hair testing in Leo offers a wider detection window, thoroughly revealing long-term substance use patterns. For those committed to safety and accuracy, hair testing is the clear choice.
Employers in Leo, WY benefit from the extended detection window that hair follicle tests provide. This method showcases drug usage over a period of up to 90 days, offering a comprehensive understanding of an individual’s substance history.
This longer detection range is invaluable for employers seeking thorough insights into the drug habits of applicants or employees, ensuring informed and reliable hiring decisions.
Hair follicle testing in Leo, WY is renowned for its tamper-resistant nature, a crucial advantage over other forms of testing. The chance of altering or contaminating the sample is significantly minimized, ensuring trustworthy results.
Employers and legal entities appreciate the robustness of hair testing, which gives confidence in the authenticity and reliability of the drug test outcomes without the concern of tampering.
With our widespread network of testing centers in Leo, WY, and across the nation, individuals and companies can easily access accredited testing services. This convenience ensures swift and unhindered access to necessary testing solutions.
Local accessibility is paramount; hence, our facilities in Leo cater specifically to clients with speed and efficiency while maintaining our high testing standards.
Our testing process is designed to be simple and confidential. From placing an order to obtaining results, every step is streamlined to ensure privacy and ease of use in Leo, WY.
Clients can undergo testing with the assurance that their information remains secure throughout the process, reflecting our commitment to confidentiality and user-friendly service.
In Leo, WY, we offer affordable pricing for hair follicle testing, ensuring our services fit within various budget constraints. Our competitive rates are paired with rapid result delivery, adding value for businesses of all sizes.
Customers can trust in our cost-effective solutions, which provide peace of mind through timely, reliable drug testing at an approachable price point.
The hair follicle drug testing process is noted for its speed and precision. In Leo, WY, this method quickly identifies substances with remarkable accuracy, making it a preferred choice for many employers and organizations.
In comparison to other testing methods, the hair follicle approach ensures fast, reliable results. Its rapid analysis offers a dependable picture of an individual’s drug history, assisting in swift decision-making.
For organizations in Leo, WY, the use of hair follicle testing provides a sense of compliance and peace of mind. This method aids in upholding drug-free workplace standards, mitigating legal liabilities, and fostering a fully secure work environment.
By integrating hair follicle tests into their policies, employers demonstrate a commitment to maintaining a meticulously compliant and safe professional atmosphere.