Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as a potent means, hair testing aids in identifying drug and alcohol consumption. Offering a prolonged timeline of substance usage, hair encapsulates biomarkers within its fibers as it grows. When hair is obtained near the scalp, it enables a detection span of around three months for both alcohol and various drugs. The process of collecting hair is straightforward, challenging to tamper with, and convenient for transportation.
Using a 1.5-inch segment with roughly 200 hair strands, akin to the thickness of a #2 pencil next to the scalp, yields 100mg, which is optimal for both screening and confirmation. For EtG, add-ons, and screenings exceeding 10 panels, 150mg is advised. Utilizing a jeweler’s scale for weighing the specimen is recommended. Should scalp hair be absent, a comparable quantity of body hair may be taken. The term head hair exclusively refers to scalp hair, while body hair encompasses all other varieties (such as facial, axillary hair, etc.).
Process Overview
The laboratory analysis of a drug test result involves four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample within a laboratory's framework. This process ensures the sample was correctly sealed and dispatched, assigns a LAN (Laboratory Accessioning Number) autonomously, and finalizes any included data entry absent from an electronic chain of custody system.
Screening provides an initial, swift evaluation for substances of abuse. Even though it is a budget-friendly mode to dismiss drug consumption in a majority of samples, a positive screen demands confirmation to be considered valid in legal circumstances. Any samples showing presumptive positivity during Screening necessitate a follow-up confirmation.
For samples showing presumptive positivity in Screening, more hair is extracted from the primary specimen and readied for Extraction. At this phase, drugs are extracted from the hair at concentrations considerably lower than what is observed in other methodologies (such as urine or oral fluid), underscoring why hair drug testing is the most complex method to carry out.
Confirmation for any positive result in Screening undergoes testing using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed to be positive are washed before confirmation if necessary. From Accessioning through to Confirmation, the complete lab procedure is thoroughly reviewed, adhering to both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as "hair follicle tests", the test evaluates the hair strand rather than the hair follicle located beneath the scalp.
In Cavanaugh, WA, hair follicle testing delivers a distinct edge over urine testing. Offering superior detection accuracy, hair testing surpasses traditional methods, providing reliable results. Employers can count on this method's precision, ensuring a drug-free environment. Unlike urine tests that only capture recent drug use, hair testing delivers comprehensive insights into longer-term substance consumption.
In Cavanaugh, WA, the extended detection window of hair follicle testing sets it apart. Enabling the identification of substance use up to 90 days back, this method offers a thorough view into historical drug consumption patterns. Employers benefit from such comprehensive data, ensuring informed decision-making about candidates and employees. Hair testing effectively captures extended substance use histories that urine tests might miss.
The tamper-resistant testing method of hair follicle evaluations in Cavanaugh, WA, significantly mitigates sample adulteration risks. By ensuring the integrity and dependability of results, hair tests deliver reliable outcomes that traditional methods do not consistently provide. The observed collection approach eradicates the possibility of deceit, bolstering confidence in testing outcomes.
With convenient nationwide testing locations, including local centers in Cavanaugh, WA, Accredited Drug Testing ensures hassle-free access. Our strategically placed centers offer quick and straightforward testing services, catering efficiently to individual and corporate needs. Enjoy the ease of accessing comprehensive testing solutions wherever you are located.
In Cavanaugh, WA, our simple and confidential process for hair follicle testing ensures a seamless experience. From ordering to collecting and receiving results, the entire procedure prioritizes ease and privacy. With discreet handling of samples and data protection, clients are reassured of confidentiality and straightforward usage every step of the way.
Offering affordable pricing and fast turnaround in Cavanaugh, WA, we provide exceptional value for companies of all sizes. Benefit from our competitive pricing models without compromising on quality or speed. Our efficient processes ensure rapid delivery of results, enabling timely decisions and peace of mind in managing workplace safety.
Experience fast, accurate, and reliable drug testing results in Cavanaugh, WA. Our hair follicle tests excel in pinpointing substance use, with unmatched precision and swiftness. High accuracy and speed come together in this method, making it the preferred choice for employers and legal entities alike. Trust hair testing to reveal the truth about drug consumption and help maintain safe spaces.
Employers in Cavanaugh, WA, are assured of compliance and peace of mind through hair follicle testing. This method upholds workforce drug-free policies, minimizing legal liabilities and promoting safety. By integrating hair testing, businesses can maintain a compliant, secure, and productive work environment, fortifying their drug prevention strategies.
