Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as a potent method for identifying drug and alcohol consumption. Hair offers an extended timeline of substance intake by capturing biomarkers within the structure of the growing hair. When taken near the scalp, hair can reveal up to a 90-day window for detecting alcohol and drugs. Hair is straightforward to gather, somewhat resistant to tampering, and convenient to send.
A 1.5-inch collection of roughly 200 hair strands (about the circumference of a #2 pencil) nearest to the scalp yields 100mg of hair, the preferred amount for assessment and confirmation. For EtG, additional screenings, and/or tests beyond 10 panels, a 150mg sample is advised. It's suggested to weigh the hair using a jeweler’s scale. If scalp hair isn’t available, a similar quantity of body hair may be used. When mentioning head hair, it pertains solely to scalp hair. Body hair refers to any other hair types (facial, underarm, etc.).
Process Overview
The sequence for lab processing of a drug test involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where the sample is incorporated into the lab’s system. This step verifies sample sealing and accurate shipping, assigns a LAN (Laboratory Accessioning Number), and completes any further data entry not covered by electronic custody systems.
Screening provides a preliminary assessment for drugs of abuse. Although Screening is an economical approach to eliminate drug presence in most samples, any positive findings must be confirmed for court validity. Presumptive positives in Screening must undergo a secondary confirmation.
With presumptive positive results at the Screening phase, additional hair is extracted from the initial sample for the Extraction stage. Here, drugs are isolated from hair, at much lower levels than in other methods (e.g., urine or saliva), making hair drug testing the most challenging technique to perform.
Positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives receive a wash before confirmation if necessary. The total lab process from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", the procedure examines the hair strand rather than the follicle beneath the scalp
In Mount Spokane, WA, hair follicle testing has clear advantages over standard urine tests. It offers superior detection accuracy and reliability, firmly establishing itself as the preferred option.
Unlike urine tests, hair follicle analysis provides a longer detection window and is resistant to tampering, ensuring that employers and legal entities receive dependable results for making informed decisions.
Hair follicle testing in Mount Spokane, WA, is lauded for its extended detection window, capturing drug use for up to 90 days. This comprehensive overview empowers employers with a deeper understanding of an individual's substance history.
Providing an extended insight, it serves as a valuable asset in maintaining workplace safety and integrity, surpassing the capabilities of traditional testing methods.
The reliability and integrity of hair follicle testing in Mount Spokane, WA, are unmatched due to its tamper-resistant characteristics. It significantly reduces the risk of sample adulteration.
Collecting samples in a diligent manner ensures that results remain unquestionable and trustworthy, establishing a dependable method for accurate drug testing results.
With convenient nationwide testing centers and local options in Mount Spokane, WA, accessing hair follicle drug testing is quick and hassle-free.
These strategically positioned centers ensure that individuals and organizations benefit from prompt service close to home, making drug testing a seamless experience.
The process for hair follicle testing in Mount Spokane, WA, is remarkably simple and confidential. From ordering to receiving results, every step prioritizes user privacy.
This straightforward process alleviates privacy concerns, promoting ease of use and ensuring that individuals can undertake tests without any reservations.
In Mount Spokane, WA, the hair follicle testing services boast affordable pricing and fast turnaround times. This offers excellent value for enterprises of all sizes.
Competitive pricing structures enhance service accessibility, while quick results delivery assures companies of receiving cost-effective solutions for their drug testing needs.
Hair follicle drug testing in Mount Spokane, WA, stands out for its precision and speed. The process ensures fast, accurate results, making it a superior option for detecting substance use.
With technologically advanced protocols, these tests offer high accuracy, providing trustworthy insights into an individual's drug use history without delays, enhancing their reliability in various settings.
For employers in Mount Spokane, WA, hair follicle testing ensures compliance with drug-free workplace policies. This approach minimizes legal risks and contributes to a safer work environment.
Employers gain peace of mind knowing that the use of hair follicle drug testing aligns with best practices for ensuring safety, fostering trust and compliance within their organizations.
