Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is considered an effective method for detecting both drug and alcohol consumption. It offers a detailed historical record of alcohol and drug use by capturing biomarkers within the growing hair's fibers. When taken near the scalp, hair can reveal drug and alcohol usage for up to a three-month period. It's easy to gather, hard to falsify, and straightforward to transport.
An optimal sample for analysis and verification is a 1.5-inch section of about 200 hair strands (roughly the width of a #2 pencil) from the scalp, amounting to 100mg. For tests such as EtG or those exceeding 10 panels, 150mg is suggested. We advise using a jeweler's scale for weighing the sample. If scalp hair isn't available, an equivalent quantity of body hair can be used. In this context, head hair specifically refers to scalp hair, whereas body hair includes all other types (like facial, axillary, etc.).
Process Overview
The laboratory workflow involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with integrating the sample into the lab's database. This process verifies the sample's seal and shipping integrity, assigns a random LAN (Laboratory Accessioning Number), and includes additional data entry not covered by an electronic chain of custody system.
Screening quickly checks samples for drugs of abuse. While Screening is an economical method to eliminate drug use from most samples, any positive results require confirmation to be legal in a court setting. Samples deemed presumptively positive during Screening need a secondary confirmation.
For samples showing presumptive positivity during Screening, additional hair is taken from the original sample and prepared for Extraction. This stage involves extracting drugs from hair at a lower concentration compared to other methods (like urine or oral fluid), making hair drug testing the most challenging method to execute.
GC/MS, GC/MS/MS, or LC/MS/MS methods confirm positive screening results. All samples indicating presumptive positivity are cleaned before confirmation when necessary. The entire lab process, from Accessioning to Confirmation, is overseen under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the test analyzes the hair strand, not the follicle beneath the scalp
When compared with urine tests in Linfield, PA, hair follicle testing offers superior detection accuracy and reliability. Hair testing's ability to confirm substance use for up to 90 days far exceeds the shorter detection window of traditional urine tests, providing a more comprehensive assessment.
Employers and individuals seeking credible drug testing results in Linfield, PA, find hair follicle methods preferable. The thoroughness and extended detection timeline greatly support efforts to maintain a drug-free environment.
Hair follicle testing in Linfield, PA, offers an extended detection window, enabling drug use observation for up to 90 days. This extended timeframe allows employers to gain a broader understanding of an individual's substance use history, important for informed decision-making.
Unlike other testing methods, hair tests reveal long-term drug use patterns, which is crucial for maintaining integrity within workplaces. This comprehensive view ensures employers have a detailed picture of potential employees’ substance habits.
In Linfield, PA, hair follicle testing is recognized for its tamper-resistant nature, providing test results that are difficult to manipulate. This method ensures integrity and reliability by significantly reducing the risk of sample adulteration.
The robustness of hair tests assures employers and individuals of the high trustworthiness of results. This unbeatable reliability is a key factor in choosing hair tests over other types, reinforcing confidence in test outcomes.
Accredited Drug Testing provides convenient testing locations in Linfield, PA, with access to nationwide centers ensuring a hassle-free experience. Our widespread availability guarantees quick and efficient access to testing services for all.
Local and reachable testing venues guarantee that individuals and businesses in Linfield enjoy easy, suitable service delivery. Our network’s presence facilitates seamless testing processes across the region, catering to diverse needs.
The process of undergoing hair follicle testing in Linfield, PA, is simple and confidential. From scheduling a test to obtaining results, the procedure ensures ease and privacy for users, alleviating concerns about data security.
Privacy is prioritized in every step of testing, from ordering to collection and result delivery. The straightforward approach to hair testing fosters trust and encourages individuals to participate without concerns about confidentiality breaches.
In Linfield, PA, hair follicle testing offers affordable pricing with fast turnaround times, making it an excellent value for employers of all sizes. This testing method balances cost-effectiveness with quality, aiding in responsible financial outlay.
Quick and cost-efficient, our testing services support businesses' needs to maintain budget control while ensuring reliable results. This makes hair follicle tests a preferred choice among budget-conscious enterprises seeking quality testing solutions.
In Linfield, PA, hair follicle testing stands out for its speed and accuracy in detecting drug use. These tests boast high precision in identifying substance presence, ensuring reliable results fast. This accuracy is crucial for individuals and organizations seeking timely and dependable testing outcomes.
Employing cutting-edge technology, hair follicle tests offer unmatched reliability, reducing the risk of false positives or negatives. Their efficiency makes them a preferred choice for those wanting quick yet thorough substance use testing results.
Hair follicle testing offers employers in Linfield, PA, compliance and peace of mind. By ensuring adherence to drug-free workplace policies, this method minimizes legal risks and promotes a safer working environment.
Employers can rely on hair follicle testing to verify the substance status of their staff, reducing potential liabilities. Implementing this testing strategy enhances workplace safety and supports legitimate operational practices.
