Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as an effective tool, hair testing is ideal for identifying drug and alcohol consumption. This method captures a prolonged record of alcohol and drug use by embedding biomarkers within the hairs' strands. When gathered near the scalp, hair can reveal alcohol and drug use for up to about a three-month period. This type of sample is straightforward to collect, very hard to tamper with, and easily transportable.
A 1.5-inch segment containing roughly 200 hairs (comparable to the size of a #2 pencil) nearest to the scalp provides 100mg, the optimum sample for both screening and validation. For tests such as EtG add-ons or those exceeding 10 panels, 150mg is advisable. It's suggested to weigh the sample using a jeweler’s scale. Should scalp hair be unavailable, the same amount of body hair can serve as a substitute. When mentioning head hair, it refers specifically to scalp hair only. Body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
The lab procedure for evaluating a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial phase of integrating a sample into the lab's framework. This step confirms the sample's proper sealing and transportation, assigns an arbitrary LAN (Laboratory Accessioning Number), and finalizes any additional record-keeping if not already provided by an electronic chain of custody.
Screening conducts an initial expedited review for substances of abuse. Though screening economically eliminates drug use in most instances, a positive screening must be authenticated for court viability. Any sample presenting a presumptive positive result requires further confirmation.
In cases of presumptive positivity during screening, more hair is extracted from the initial sample for the Extraction phase. This involves drug extraction at notably lower concentrations than alternative methodologies (e.g., urine or oral fluid), warranting the complexity in executing hair drug screening.
Positive screening verifications are executed via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all samples with presumptive positive outcomes are cleansed as needed. The entire lab operation from Accessioning to Confirmation meets both CAP (College of American Pathologists) Hair classification and ISO/IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly dubbed as "hair follicle tests," the procedure analyzes the hair strand and not the follicle underneath the scalp.
Hair follicle testing offers distinct advantages over urine tests in Cheyney, PA. The comprehensive detection window provides enhanced accuracy, offering a more reliable assessment of an individual's substance history.
While urine tests cover a short detection period, hair follicle testing presents a long-term view of substance use, making it a superior alternative for environments where reliability and accuracy are paramount.
Hair follicle tests in Cheyney, PA, detect substance use over an extensive period, up to 90 days. This capability allows employers to get a thorough understanding of an individual’s drug history.
The extended detection window of hair follicle testing offers companies an insightful examination of whether an applicant or employee adheres to a drug-free lifestyle, ensuring informed decision-making.
Hair follicle tests are almost impossible to tamper with, providing trustworthy results in Cheyney, PA. This testing method reduces the risk of adulteration, ensuring that samples remain uncontaminated and accurate.
Employers can rely on these tests to deliver unadulterated and reliable results, reducing complexities associated with sample tampering typical in other testing methods.
The convenience of having hair follicle testing centers nationwide, including Cheyney, PA, ensures easy access and hassle-free testing. These geographically diverse locations facilitate swift and simple drug testing.
Local testing centers offer accessibility, providing efficient and convenient services, aligning with corporate needs and personal requirements.
Cheyney, PA residents benefit from a straightforward and confidential hair follicle testing process. From order placement to taking the test and receiving results, every step prioritizes privacy.
The uncomplicated nature of this testing process alleviates privacy concerns, granting participants confidence and ease throughout each stage.
Affordable pricing and rapid turnaround times distinguish our services in Cheyney, PA. Competitive pricing coupled with swift results adds significant value for businesses of all sizes.
Organizations receive excellent value, thanks to our cost-effective solutions and prompt service, reinforcing the practicality and efficacy of hair follicle testing.
In Cheyney, PA, hair follicle drug tests stand out for their speed and accuracy, making them the preferred choice for precise substance detection. With the ability to identify drug use over an extended period, these tests ensure comprehensive and reliable results.
The rapid results of hair follicle testing minimize delays in getting the necessary information. This efficient testing procedure provides prompt, accurate feedback essential for employers and other testing entities.
Cheyney, PA employers benefit from hair follicle testing by ensuring compliance with drug-free workplace policies, thus minimizing legal risks while enhancing safety.
Employers achieve peace of mind knowing that they are consistently upholding rigorous standards, reducing potential repercussions linked to workplace violations.
