Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly viewed as an effective method for detecting drug and alcohol usage. Hair encapsulates a detailed history of alcohol and drug exposure through biomarkers being embedded within the strands as they grow. When trimmed close to the scalp, hair can reflect up to a three-month detection period for alcohol and drugs. Collecting hair is straightforward, challenging to alter, and convenient for mailing.
A 1.5-inch section comprising roughly 200 hair strands (comparable to a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal amount for screening and confirmatory testing. For EtG, extras, and/or analyses exceeding 10 panels, a 150mg sample is advisable. Utilizing a jeweler’s scale to weigh the sample is recommended. If scalp hair is missing, a similar amount of body hair may be used. When discussing head hair, we mean scalp hair exclusively. Body hair pertains to all other types (facial, axillary, etc.).
Process Overview
The primary phases involved in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample into a lab’s database. This process consists of confirming that the sample was properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplementary data not available through an electronic chain of custody system.
Screening involves an initial rapid assessment for substances of abuse. Though Screening is a budget-friendly method to dismiss drug use in most samples, a positive result must be verified to be valid in a legal context. Any samples that test positive during Screening need further confirmation.
If a sample returns a presumptive positive during the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. In this phase, drugs are withdrawn from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), which explains why hair drug testing is the most complex method to execute.
Verification of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptive positive are cleaned before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and certification to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Why choose hair follicle testing over traditional urine tests in Dormont, PA? One compelling reason lies in the benefits of detection accuracy and reliability. Hair tests offer more comprehensive insights than urine tests.
Compared to urine tests, hair follicle testing provides a broader detection window. This makes it the preferred choice for those seeking a more complete understanding of drug use patterns.
In Dormont, PA, the extended detection window of hair follicle testing provides a significant advantage. It can reveal drug use over a three-month period, giving employers a detailed view.
This elongated timeframe offers employers confidence in assessing an individual's substance history, allowing for more informed decisions based on a person's activities over time.
Dormont, PA benefits from hair follicle tests due to their resilience against tampering. Unlike other methods, these tests reduce the risk of adulteration.
Employers can rest assured knowing the results of hair follicle testing are reliable and virtually tamper-proof, making it a trustworthy method for substance detection.
With conveniently located testing centers across Dormont, PA, and nationwide, accessing hair follicle testing is hassle-free. These centers facilitate quick and easy service for all testing needs.
The broad network ensures everyone, no matter their location, can access reliable testing services with minimal inconvenience.
In Dormont, PA, the hair follicle testing process remains straightforward and confidential. From scheduling your test to receiving results, privacy concerns are minimized.
Users can be assured of a seamless experience without compromising on their personal data, making the process both user-friendly and discreet.
Offering competitive pricing and fast turnaround in Dormont, PA, our hair follicle tests provide excellent value. Businesses benefit from knowing results are delivered swiftly.
This cost-effective testing solution suits companies of all sizes, ensuring they get accurate data without straining budgets.
The precision and efficiency of hair follicle drug testing set it apart as a premier choice in Dormont, PA. This testing method not only delivers quick results but is renowned for its high accuracy, effectively identifying substance use.
Employers and organizations trust hair analysis for its unmatched reliability, ensuring they receive the most accurate data regarding an individual's drug usage history.
Employers in Dormont, PA find peace of mind with hair follicle testing ensuring compliance with drug-free workplace initiatives. By employing this method, organizations significantly reduce legal risks.
The comprehensive nature of hair testing aids in creating safer work environments, giving companies confidence in maintaining a drug-free policy.
