Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair carries a comprehensive timeline of substance use, capturing biomarkers within the fibers as the hair develops. When obtained near the scalp, hair can offer a detection period for alcohol and other drugs extending up to roughly three months. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch section comprising around 200 strands of hair (comparable to a #2 pencil's circumference) nearest to the scalp yields 100mg of hair, which is optimal for both screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a sample of 150mg is advisable. It is suggested to weigh the hair on a jeweler’s scale. Should scalp hair be unavailable, an equivalent volume of body hair may be used. When mentioning head hair, it pertains solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The core stages in the laboratory analysis of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing a sample into the lab's system. This step verifies the sample’s proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry not covered by an electronic chain of custody system.
Screening performs an initial rapid drug abuse check. Although Screening is a cost-efficient way to eliminate drug use in most samples, a positive screen must be confirmed for court admissibility. Samples presumed positive in Screening necessitate a secondary confirmation.
If a sample is presumed positive during Screening, additional hair is taken from the original specimen for Extraction. Here, drugs are separated from the hair at a considerably lower concentration than found in other methods (e.g., urine or oral fluid), which is why hair drug screening is considered the most challenging method.
Confirmation of any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo washing before confirmation as required. The complete lab process, from Accessioning to Confirmation, is reviewed under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis actually examines the hair strand, not the sub-scalp hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Leeds, WI
Hair testing outperforms traditional urine tests through superior detection accuracy, covering a broader usage window. Both employers and legal entities recognize hair tests for capturing substantial evidence of drug use, encouraging a shift toward their implementation in place of standard urine tests.
Aside from detection range, hair follicle tests also exhibit reliability and resilience against common urine test drawbacks, ensuring more comprehensive results.
Extended Detection Window in Leeds, WI
Hair follicle testing revolutionizes drug detection with its extensive 90-day traceability, providing Leeds, WI employers a broader insight into an applicant's substance history. This long detection window uncovers consistent and past use patterns, advantaging employers in maintaining a drug-free workplace.
The ability to track up to three months presents a more complete record for evaluating candidate histories, illustrating reliability in detection.
Tamper-Resistant Testing Method in Leeds, WI
Hair follicle testing is notably tamper-resistant, limiting the chance of sample adulteration compared to traditional methods. The analysis of hair samples is naturally more secure and less susceptible to manipulation, ensuring the integrity of each test result in Leeds, WI.
This process reliably delivers unquestionable results, contributing to truthful assessments of employee drug use while diminishing test evasion tactics.
Convenient Nationwide Testing Locations and Local Locations in Leeds, WI
Accredited Drug Testing alleviates the testing process with easily accessible centers across the nation, including Leeds, WI. We simplify testing access, providing quick and hassle-free services ensuring that all testing needs are met conveniently.
Our extensive network facilitates swift testing procedures, minimizing wait times and paving the way for efficient drug testing experiences.
Simple, Confidential Process in Leeds, WI
The process for hair follicle testing in Leeds, WI is straightforward and confidential, safeguarding privacy while prioritizing ease of use. From ordering to result delivery, every step assures discretion and efficiency.
Confidential handling of information builds trust in our services, ensuring participants can navigate the testing procedure comfortably and securely.
Affordable Pricing and Fast Turnaround in Leeds, WI
Competitive pricing and swift turnaround times distinguish our services in Leeds, WI, providing companies with quality testing at an excellent value. We offer a cost-effective solution that doesn't compromise on speed or accuracy.
Prompt results and affordable rates make hair follicle testing a practical choice, supporting businesses in managing budgets effectively without sacrificing reliability.
Fast, Accurate, and Reliable Results in Leeds, WI
The hair follicle drug test shines in its ability to rapidly provide exceptionally accurate results. It sets a benchmark in Leeds, WI for detecting drugs, relying on a reliable analysis of hair samples to reveal substance use with remarkable precision.
Hair tests ensure promptness and precision, offering undeniable evidence of usage patterns, thanks to advanced lab techniques that guarantee validity.
Compliance and Peace of Mind for Employers in Leeds, WI
Utilizing hair follicle tests helps Leeds, WI employers maintain compliance with drug-free policies, reducing legal risks. This method upholds workplace safety standards, allowing managers to focus on operational excellence without fears of non-compliance.
A reliable testing system enhances peace of mind through its adherence to rigorous protocols, critical in fostering a safe and effective work environment.
