Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective means for identifying drug and alcohol usage. Hair preserves a comprehensive history of alcohol and drug consumption by storing biomarkers within the hair strands as they grow. When collected from near the scalp, hair offers an estimated 3-month period for detecting alcohol and other drugs. Collecting hair is straightforward, challenging to tamper with, and convenient to send.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp, yields 100mg of hair, which is optimal for screening and confirmation purposes. For tests such as EtG, additional substances, or panels exceeding 10, 150mg of the specimen is advised. It's best to weigh the sample using a jeweler’s scale. If scalp hair is lacking, an equivalent quantity of body hair can be gathered. "Head hair" specifically denotes scalp hair, whereas "body hair" covers all other hair categories (including facial and axillary hair).
Process Overview
There are four primary phases in the laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's initial integration into a lab’s system, which includes checking for proper sealing and shipping, allotting a random LAN (Laboratory Accessioning Number), and completing any additional data entry not provided by an electronic chain of custody system.
Screening is a preliminary quick assessment for substances of abuse. This step is a cost-efficient method for eliminating drug use in the majority of samples, but a positive screen warrants confirmation to be legally valid. Any samples tentatively positive in Screening require further confirmation.
Should a sample yield a presumptively positive result during Screening, additional hair is prepared from the original sample for Extraction. In this phase, drugs are isolated from hair at significantly reduced concentrations compared to other techniques (e.g., urine or oral fluid), highlighting why hair drug tests are the most complex to administer.
Confirmation of any positive screening result occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All samples marked as presumptive positives are washed as necessary before confirmation. The entire lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
Why choose hair follicle testing in Webb Lake, WI over urine tests? Hair testing offers enhanced detection accuracy and reliability. While urine tests provide a snapshot of recent drug use, hair tests present a broader history.
The benefits of hair testing surpass traditional urine testing, with hair samples reflecting a longer substance history, making it a superior choice for discerning drug use
Hair follicle testing in Webb Lake, WI offers an extensive detection window, capturing drug use over 90 days. This duration provides employers with a deeper insight into an individual’s substance patterns.
Employers can evaluate an applicant's or employee's drug history comprehensively. The extended detection window outperforms short-term tests, ensuring well-informed decisions.
Hair follicle tests in Webb Lake, WI provide a tamper-resistant solution to drug testing. Their robust method notably reduces the possibility of sample adulteration, guaranteeing trustworthy results.
The hair test's resistance to tampering ensures its integrity and reliability. It offers a secure testing process, making it a preferred choice for accurate outcomes in sensitive evaluations.
Enjoy the ease of access to testing services with our convenient locations in Webb Lake, WI. Our nationwide network makes drug testing swift and hassle-free, without compromising on quality.
Quick and easy access to testing centers nationwide enhances the process. Whether in Webb Lake or beyond, secure a testing slot with minimal effort and maximum convenience.
In Webb Lake, WI, our drug testing process is both simple and confidential. From ordering to results, every step is designed to protect privacy and maintain ease of use.
The seamless process includes a discreet procedure for test taking and result sharing. Clients can trust in a confidential and user-friendly experience.
Offering affordable pricing and rapid turnaround, our drug testing services in Webb Lake, WI provide excellent value. We cater to companies of all sizes, ensuring peace of mind with competitive costs.
With cost-effective solutions, businesses can confidently manage their testing needs. Our swift, reliable services ensure companies save time and resources.
In Webb Lake, WI, hair follicle drug tests are known for their high precision and rapid results. These tests outshine other methods with their unmatched accuracy in identifying substance use, allowing for reliable outcomes.
Hair tests swiftly deliver conclusive findings; their speed is complemented by the detailed precision of detecting a wide range of substances, ensuring a trustworthy assessment.
For employers in Webb Lake, WI, hair follicle testing ensures compliance with drug-free workplace policies. It reduces legal risks and fosters a safer, clearer working environment.
Implementing hair testing aligns with organizational safety and compliance goals, providing peace of mind and minimizing vulnerabilities associated with substance misuse.