Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a robust method for identifying drug and alcohol usage. Hair provides an extensive record of drugs and alcohol by capturing biomarkers within the hair's growing fibers. Collected near the scalp, this type of sample can reveal drug and alcohol use over a period of roughly three months. Hair collection is straightforward, relatively tamper-proof, and easy to send for analysis.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (comparable in size to a #2 pencil) closest to the scalp, equates to 100mg of hair, which is the preferred quantity for both screening and confirmation. For EtG, add-ons, and/or tests over 10 panels, a specimen of 150mg is advised. Utilizing a jeweler's scale for weighing the sample is suggested. If scalp hair cannot be procured, an equal amount of body hair is acceptable. 'Head hair' pertains to scalp hair specifically, whereas 'body hair' encompasses all other variations (such as facial or axillary hair).
Process Overview
The primary stages in processing a drug test result in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a laboratory's system. This process involves confirming the proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and fulfilling any extra data entry duties not managed by an electronic chain of custody system.
Screening is a preliminary assessment for commonly abused drugs. Although a cost-efficient method to dismiss drug usage for most samples, any positive results require confirmation for legal acceptability. Samples that show a presumptive positive during Screening necessitate further verification.
If a sample shows presumptive positivity at the Screening phase, additional hair from the sample is prepped for the Extraction phase. Here, drugs are extracted from hair at substantially lower concentrations than other methods (e.g., urine or oral fluid), underscoring the complex nature of hair drug screening.
Confirmation for any tentative positive screening results is performed using GC/MS, GC/MS/MS, or LC/MS/MS methods. Before confirmation, all presumptive positive samples undergo a cleaning procedure as necessary. The comprehensive laboratory process spans from Accessioning to Confirmation and is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often called "hair follicle tests", the testing actually focuses on the hair strand, not the follicle under the scalp.
In Bernville, PA, hair follicle testing is superior to urine tests in detecting past substance use. Hair tests provide a broader detection window, accurately identifying drug use for up to 90 days, which is far lengthier than urine's short-term scope.
The reliability of hair testing outshines urine tests, particularly for employers and legal systems enforcing strict drug policies. These tests resist tampering and deliver irrefutable results.
Hair follicle drug tests in Bernville, PA, provide an extended detection window of up to 90 days, far surpassing urine tests. This lengthy period gives employers a thorough overview of substance use history.
Through hair analysis, organizations gain insights into consistent or repeated drug habits, offering a comprehensive picture that brief urine tests cannot match. This expanded timeline is advantageous in maintaining rigorous standards.
Hair follicle testing is a tamper-resistant method in Bernville, PA, minimizing the risk of adulterated samples. Unlike urine tests, the integrity of hair samples remains intact, ensuring trustworthy results.
Employers value the reliability of hair follicle tests for their resistance to manipulation. This dependable method is critical for credible substance testing in the community.
Access drug testing with ease in Bernville, PA, thanks to our extensive network of centers nationwide. Accredited Drug Testing provides convenient, stress-free services for all your testing needs.
Local facilities are readily available, ensuring quick and hassle-free access to hair follicle drug tests. Our broad geographic presence guarantees testing convenience across the area.
Experience a straightforward, confidential procedure in Bernville, PA, for drug testing. Our process from ordering to results emphasizes privacy and simplicity, easing user concerns.
From initiation to outcome, Accredited Drug Testing streamlines the experience, assuring confidentiality and ease at every stage, thus fostering trust and satisfaction.
In Bernville, PA, Accredited Drug Testing offers competitive pricing and swift turnaround times, delivering value and peace of mind across businesses of any size.
Our cost-effective plans and rapid results guarantee an exceptional balance of quality and economy, fulfilling your testing needs efficiently.
The precision and velocity of hair follicle drug tests in Bernville, PA, ensure accurate substance detection. These tests are acclaimed for their exceptional reliability in identifying drug use, offering a decisive edge over other methods.
The efficacy of hair testing shines through its accuracy, providing results that businesses and individuals can trust. Each test is meticulously carried out, promising speed without sacrificing validity.
Employers in Bernville, PA, achieve peace of mind and compliance with drug-free policies using hair follicle tests. This method reduces legal liability and bolsters workplace safety through reliable detection.
The assurance of hair testing enhances workplace integrity, enabling adherence to safety standards and diminishing the risk of substance-related incidents.
