Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a robust method for identifying drug and alcohol consumption. By capturing biomarkers, hair archives a comprehensive history of alcohol and drugs within the fibers of a growing hair strand. When sampled near the scalp, hair can reveal substance use over approximately a three-month span. It's straightforward to collect, less prone to tampering, and simple to transport.
A sample measuring 1.5 inches with roughly 200 hair strands (comparable to a #2 pencil's thickness) near the scalp yields 100mg of hair, which is optimal for screening and confirmation tests. For EtG, additional tests, or those exceeding 10 panels, a specimen of 150mg is advised. We suggest weighing the sample on a jeweler’s scale. If scalp hair is missing, an equivalent amount of body hair is a suitable substitute. "Head hair" specifically refers to scalp strands, while "body hair" includes all other types such as facial and axillary hair.
Process Overview
The four pivotal steps in the lab processing of a drug test entail: Accessioning, Screening, Extraction, and Confirmation.
The Accessioning step involves the sample’s initial integration into a lab’s system. This process confirms that the sample was correctly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry not covered by an electronic chain of custody system.
Screening acts as an initial, rapid assessment for drug use. Although it offers a cost-efficient means to exclude drug consumption in most samples, positive screening results need confirmation to be acceptable in legal proceedings. Samples that are preliminarily positive during Screening require a secondary confirmation.
For samples preliminarily positive during Screening, additional hair is retrieved from the original specimen for Extraction. This phase isolates drugs from hair at considerably lower concentrations compared to other methods like urine or oral fluid, indicating why hair drug testing stands as the most intricate methodology.
Confirmation for any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all preliminarily positive samples undergo washing as necessary. The full lab process from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests," the process actually examines the hair strand itself, not the follicle situated beneath the scalp.
When compared to urine tests, hair follicle testing in Wahoo, NE, stands out due to its superior detection capabilities. Hair tests provide a more accurate and reliable analysis of substance use, offering a broader examination window.
This comprehensive approach provides greater confidence in the results, making it the preferred choice for employers implementing zero-tolerance policies.
In circumstances where deeper insights are required, hair testing surpasses urine tests, ensuring accuracy and peace of mind.
The scope of hair follicle testing in detecting drug use over an extended duration is a significant advantage in Wahoo, NE. By examining up to 90 days of usage history, it grants employers a thorough perspective on substance involvement.
This broader detection window empowers employers to assess not just recent use but also habitual patterns, enabling well-informed hiring or retention decisions.
Hair follicle testing thus offers an invaluable tool for comprehensive substance history analysis.
Hair follicle tests in Wahoo, NE, offer a tamper-resistant alternative to traditional testing methods. The process significantly minimizes risks related to sample adulteration, ensuring genuine and unquestionable outcomes.
This reliability stems from the observed sample collection process, which effectively reduces opportunities for deception.
Employers gain assurance as hair testing provides robust security measures to safeguard the integrity of the test results.
Our extensive network of testing sites, including local centers in Wahoo, NE, assures seamless access to our services.
The nationwide presence guarantees a quick and convenient testing experience, eliminating the hassle of distant travels for employees or candidates.
The location uniformity ensures that wherever you are, our reliable services are within reach, making drug testing effortless and efficient.
The process of hair follicle testing in Wahoo, NE, is straightforward and confidential. From ordering to collection to results receipt, every step prioritizes privacy and user-friendliness.
Clients can enjoy a seamless journey, reassured that their personal information and test outcomes remain secure and discreet.
This streamlined approach not only alleviates concerns over ease of use but also reinforces confidentiality, making it accessible to all.
Competitive pricing structures in Wahoo, NE, make hair follicle testing an affordable option, offering quick result turnaround times.
This cost-effective solution provides exceptional value, catering to businesses of all sizes, and ensuring financial efficiency.
Employers can achieve peace of mind with dependable hair testing services that deliver excellent outcomes without breaking the budget.
In Wahoo, NE, hair follicle drug testing offers unparalleled speed and precision in assessing substance use. The methodology delivers exceptionally accurate results, making it a trusted choice for detecting drugs.
Employers and authorities benefit from the rapid and reliable findings provided by hair testing, ensuring that decisions are based on unavoidable evidence.
By leveraging advanced technology, the accuracy of hair follicle tests in outlining drug history is recognized as second to none.
In Wahoo, NE, adopting hair follicle testing assures adherence to workplace drug-free standards, significantly diminishing legal risks associated with substance violations.
These tests promote peace of mind, as they fortify compliance with internal policies and support a safer work environment.
Employers who utilize hair testing benefit from reduced exposure to litigation and a reinforced commitment to workplace safety.