Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. By embedding biomarkers within the fibers of the growing hair, hair offers a comprehensive timeline of alcohol and other drug usage. When procured from the scalp area, hair can present a detection duration of roughly 90 days for drugs and alcohol. The collection process is straightforward, and samples are somewhat resistant to tampering and are convenient for shipment.
A sample measuring 1.5 inches, consisting of around 200 hair strands (similar in size to a #2 pencil) and taken nearest to the scalp, will provide 100mg of hair, which is the ideal sample for screening and verification. For tests like EtG, additional panels, or tests beyond 10 panels, 150mg of the sample is advised. It's suggested to measure the sample using a jeweler’s scale. In the absence of scalp hair, an equivalent quantity of body hair may be obtained. When specifying head hair, it pertains to scalp hair exclusively. Body hair encompasses any other hair categories (facial, axillary, etc.).
Process Overview
Laboratory processing of a drug test result comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing a sample within the laboratory’s system, which includes confirming that the sample was appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry that is absent from an electronic chain of custody system.
Screening provides an initial rapid assessment for drug misuse. As a cost-effective method, Screening helps to exclude drug use for most samples; nevertheless, a positive screen necessitates confirmation for legal admissibility. Any samples that seem positive during Screening must undergo secondary confirmation.
If a sample appears positive during Screening, extra hair is extracted from the original specimen for the Extraction phase. During Extraction, drugs are extracted from hair at a notably lower concentration than via other methods (like urine or oral fluid), which renders hair drug screening one of the most challenging methodologies.
Confirmation of any positive screening outcomes is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples are washed as necessary. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the assessment focuses on the hair strand instead of the hair follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing
In Saxeville, WI, hair follicle testing provides several benefits over traditional urine tests. Hair tests can detect drug use over a longer period, improving accuracy and reliability. Employers and courts favor hair testing due to its extensive detection window and nearly tamper-proof process, leading to more dependable results.
Extended Detection Window
Hair follicle testing in Saxeville, WI, offers a detection period of up to 90 days, allowing employers a comprehensive understanding of an individual's substance use history. This extended window surpasses urine tests, making it easier to maintain a drug-free environment and make informed decisions on an employee's reliability.
Tamper-Resistant Testing Method
Hair follicle tests are significantly more resistant to tampering in Saxeville, WI, than other methods. This reliability ensures that collected samples truly represent the subject's drug use history, providing solid, indisputable evidence that withstands scrutiny, offering peace of mind to businesses and decision-makers.
Convenient Nationwide Testing Locations and Local Locations
With locations across Saxeville, WI, and nationwide, testing is accessible and convenient. This widespread network ensures that tests are not only easy to schedule but are also hassle-free to complete, saving time and providing a straightforward route to compliance for individuals and businesses alike.
Simple, Confidential Process
The process for hair follicle testing in Saxeville, WI, is designed to be simple and confidential. From ordering, taking, and receiving results, it safeguards privacy and ensures ease of use. Clients can be confident that their information is handled discreetly, facilitating a stress-free testing experience.
Affordable Pricing and Fast Turnaround
In Saxeville, WI, hair follicle testing offers competitive pricing and swift turnaround times. This affordability and efficiency provide exceptional value for companies, helping them manage costs while ensuring timely access to reliable drug testing reports, fostering a substance-free environment.
Fast, Accurate, and Reliable Results
Hair follicle drug tests offer rapid and precise detection of substance use, making them a preferred choice in Saxeville, WI. Their ability to provide accurate results quickly ensures efficient processing for employers and individuals, minimizing waiting times while maintaining high standards of accuracy in test outcomes.
Compliance and Peace of Mind for Employers
In Saxeville, WI, hair follicle testing supports employers in adhering to drug-free workplace policies. By minimizing legal risks and enhancing safety, these tests contribute to a secure work environment. Employers find peace of mind knowing that they are utilizing the most effective tool to maintain compliance.