Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair encapsulates long-term substance markers within its fibers as it grows. When gathered near the scalp, hair can offer up to a roughly three-month detection period for alcohol and various drugs. Collecting hair is straightforward, somewhat resistant to tampering, and convenient to transport.
A 1.5-inch hair sample of approximately 200 strands (similar to the thickness of a #2 pencil) taken closest to the scalp yields 100mg of hair, which is the ideal sample weight for both screening and confirmation processes. For EtG, supplementary tests, and any tests exceeding 10 panels, a specimen of 150mg is advised. We suggest weighing the specimen using a jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair may be used. When referring to head hair, this pertains strictly to scalp hair. Body hair includes all other hair classifications (such as facial, axillary, etc.).
Process Overview
The main laboratory steps for processing a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial step of integrating a sample into a lab’s system. This step verifies the proper sealing and shipping of the sample, assigns a unique LAN (Laboratory Accessioning Number), and involves additional data entry beyond what an electronic chain of custody system might provide.
Screening serves as a preliminary assessment for drugs of abuse. Although Screening is a cost-effective strategy to exclude drug use in a majority of cases, any positive result requires confirmation to be legally admissible. Samples that return presumptive positives in Screening undergo a secondary confirmation.
Upon a positive indication in the Screening phase, additional hair is extracted from the original sample for further Extraction. During this phase, drugs are isolated from hair at concentrations significantly lower than those in other methods (such as urine or oral fluid), which is a reason for the higher complexity associated with hair drug screening.
Confirmation of any positive result from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS technologies. All samples with presumptive positive results are washed before confirmation if necessary. The complete laboratory process, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", this test examines the hair strand itself, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Winton, MN
Hair testing offers several advantages over urine tests.
The extended detection window of hair follicle testing in Winton, MN, offers unique advantages. Employers benefit from a more comprehensive view of a person's substance history as hair samples reveal drug use over the past 90 days. This prolonged detection period helps employers make informed decisions when assessing potential or current employees, ensuring workplace safety and compliance with policies.
Hair follicle testing in Winton, MN, is a highly secure and tamper-resistant method. This testing method significantly minimizes the risk of sample adulteration, providing results that are both reliable and trustworthy. By utilizing hair samples instead of urine, the potential for deceitful practices is reduced, granting confidence in the legitimacy of the drug testing process and outcomes.
Convenient access to hair follicle drug testing in Winton, MN, and across the nation is a hallmark of our service. With numerous testing centers available, obtaining necessary tests has never been easier. The widespread availability of these centers ensures that testing is a hassle-free experience, providing individuals and businesses hassle-free and quick access to drug testing facilities to meet their requirements.
Our drug testing process in Winton, MN, is both simple and confidential. Ordering, taking, and receiving results is streamlined to ensure privacy and ease. From start to finish, individuals can expect a straightforward experience designed to address concerns over personal information security. With a focus on discretion, our services offer peace of mind alongside efficient and accurate testing.
Offering competitive pricing and quick turnaround times, our hair follicle drug test services in Winton, MN, are both affordable and efficient. We strive to provide excellent value through our pricing structures, ensuring that organizations of all sizes can benefit from our comprehensive testing solutions. Fast results without breaking the bank mean peace of mind is within easy reach for everyone needing drug testing services.
In Winton, MN, the hair follicle drug test shines with its speed and precision. This method swiftly and accurately identifies substance use, making it a preferred choice. Results are not only reliable but also prompt, providing actionable insights for employers and individuals alike. The meticulous analysis involved ensures that each test reflects a true snapshot of one's drug use history, offering confidence in the results.
Ensuring compliance and peace of mind for employers in Winton, MN, is made easier with hair follicle testing. This method aligns with workplace drug-free policies, thereby enhancing safety and reducing legal liabilities. By adopting hair follicle drug testing, companies demonstrate a commitment to maintaining a secure and healthy work environment, deterring substance abuse, and safeguarding their workforce.
