Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair analysis has become acknowledged as an effective method for uncovering drug and alcohol consumption. Hair offers an extensive timeline of substance use by capturing biomarkers within the fibers of the developing hair shaft. When gathered near the scalp, hair can offer up to a roughly 3-month detection timeframe for alcohol and other substances. Hair is straightforward to collect, relatively challenging to tamper with, and uncomplicated to transport.
A 1.5-inch segment comprising around 200 hair strands (roughly comparable to the girth of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the preferred sample for testing and verification. For EtG options, additional tests, and/or tests surpassing 10 panels, a 150mg specimen is advisable. We propose measuring the specimen on a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair might be collected. When mentioning head hair, we mean scalp hair specifically. Body hair indicates all other hair types (facial, axillary, etc.).
Process Overview
The principal stages involved in the lab handling of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a laboratory's database. This process ensures that the sample was appropriately sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from an electronic chain of custody system.
Screening involves an initial swift evaluation for drugs of abuse. While Screening is a financially viable method to discount drug use across most samples, a positive screen needs validation to be court-admissible. Any samples that are presumptively positive in Screening mandate a subsequent confirmation.
Should a sample test presumptively positive in the Screening phase, more hair is extracted from the original specimen for Extraction. During this phase, drugs are isolated from hair at substantially lower concentrations than in other methods (e.g., urine or oral fluid), which contributes to the complexity of performing hair drug screening.
Acknowledgement of any positive screening outcome is executed via GC/MS, GC/MS/MS or LC/MS/MS. All samples assumed positive are cleansed before confirmation if necessary. The comprehensive lab process from Accessioning to Confirmation is appraised under both the CAP (College of American Pathologists) Hair designation and the alignment to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the assessment actually examines the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Halifax, PA, lies in its superior detection capabilities. Hair testing offers a more extended detection window and a more reliable assessment compared to traditional urine tests.
Employers and professionals find better accuracy and dependability with hair tests, minimizing false negatives and providing a clearer picture of an individual's substance use history.
One of the significant advantages of hair follicle testing in Halifax, PA is its extended detection window. This method can detect drug usage over a period of up to 90 days.
This extended period gives employers a detailed view of an applicant's or employee's substance use history, providing insights into patterns over time rather than a snapshot.
Hair follicle testing is a tamper-resistant method in Halifax, PA, significantly reducing the chances of sample adulteration.
This reliability ensures that the results are unquestionable and can be trusted for making informed decisions in substance use assessments.
With convenient nationwide testing locations including those in Halifax, PA, our services simplify the process of obtaining required drug tests.
Our extensive network ensures that testing is both quick and hassle-free, providing easy access to those in need.
The process of ordering, taking, and receiving hair follicle test results in Halifax, PA is simple and confidential.
We address privacy concerns and ensure an easy-to-use system, making it a seamless experience for all involved.
In Halifax, PA, our services offer affordable pricing and fast turnaround times.
This combination ensures excellent value while providing peace of mind for companies of all sizes, without compromising on quality or efficiency.
In Halifax, PA, hair follicle testing is renowned for delivering fast, accurate, and reliable results. This method provides unparalleled precision in detecting substance use, making it a preferred choice for quick assessments.
With its high accuracy, hair follicle testing offers a comprehensive analysis of an individual's drug use, ensuring that employers and individuals receive trustworthy results without delay.
Employers gain compliance and peace of mind in Halifax, PA, with hair follicle testing. It ensures adherence to drug-free workplace policies.
This testing method reduces legal risks and enhances workplace safety, creating a secure and trustworthy environment for all employees.
