Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is now recognized as an effective means for detecting drug and alcohol usage. The hair retains a long-term record of alcohol and other substances by embedding biomarkers within its growing strands. When taken near the scalp, hair samples can reveal up to a 3-month use history for alcohol and drugs. Hair is easy to gather, hard to tamper with, and straightforward to transport.
A 1.5-inch section of around 200 hair strands (approximately the thickness of a #2 pencil) closest to the scalp produces 100mg of hair, the ideal quantity for analysis and validation. For EtG, additional tests, and panels exceeding 10, a 150mg sample is advised. Using a jeweler's scale to weigh the sample is recommended. If scalp hair is not available, a comparable quantity of body hair is acceptable. When mentioning head hair, it specifically refers to scalp hair only. Body hair pertains to all other hair types (facial, axillary, etc.).
Process Overview
The four essential stages in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the sample's initial processing within a lab's system. This step includes checking whether the sample was sealed and sent efficiently, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent from the electronic chain of custody system.
Screening involves an initial rapid assessment for illicit substances. While Screening is cost-efficient to rule out drug use in most samples, a positive result must be substantiated for legal acceptance. Any samples vaguely positive in Screening necessitate a follow-up confirmation.
If a sample shows a presumptive positive in the Screening phase, additional hair is sourced from the original sample for Extraction. Here, drugs are extracted from hair at significantly lower concentrations than in other techniques (e.g., urine or oral fluid), making hair drug testing highly complex.
Verification of any positive Screening result occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All ostensibly positive samples undergo washing prior to confirmation as needed. The complete lab process from Accessioning through to Confirmation undergoes scrutiny under both CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation norms.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the analysis actually involves the hair strand, not the follicle beneath the scalp.
In Britt, MN, opting for hair follicle testing provides a notable advantage over traditional urine tests. These tests demonstrate superior detection capabilities, making them a preferred choice for those seeking stringent and reliable drug-use evaluations.
Compared to urine testing, hair follicle tests offer an extended detection window that unveils a more comprehensive record of substance use, thereby ensuring precise and reliable results for employers in need of thorough assessments.
Hair follicle testing in Britt, MN, offers employers an extensive detection window, accurately recording drug use for up to 90 days. This provides a broader perspective on a candidate or employee's substance usage history.
The expanded detection period of hair tests equips employers with insights, enabling informed decisions based on a more complete understanding of an individual's substance habits over a prolonged time frame.
In Britt, MN, hair follicle tests are celebrated for their resistance to tampering, offering results that are difficult to alter. This ensures the reliability and credibility of the testing process, mitigating concerns about sample manipulation.
The robust nature of hair testing significantly minimizes adulteration risks, assuring that the results derived are trustworthy and reflective of an individual's true substance use.
Accredited Drug Testing guarantees convenient testing access, with nationwide locations, including Britt, MN. This widespread network allows for quick and effortless testing services, easing logistical hurdles for individuals and businesses.
In Britt, MN, local and nationwide testing centers streamline the process, ensuring prompt and hassle-free access to drug testing services, enhancing overall user experience and satisfaction.
In Britt, MN, the hair follicle testing process is straightforward and confidential, from ordering the test to obtaining results. This eases privacy concerns and offers a user-friendly experience for all participants.
The testing procedure prioritizes discretion and simplicity, ensuring a seamless process that upholds privacy while efficiently delivering results to both employers and individuals.
Offering competitive pricing is a hallmark of our approach in Britt, MN, ensuring cost-effective solutions for companies of all sizes. The rapid turnaround time further amplifies value, delivering prompt results that contribute to peace of mind.
Our pricing structures are designed to be attractive, balancing affordability and efficiency, which appeals to businesses looking for economical and reliable testing solutions.
In Britt, MN, hair follicle drug tests are recognized for their swift precision, offering high accuracy in substance detection. This method stands out, ensuring prompt and trustworthy results that benefit both employers and employees.
Hair tests excel in delivering exact results rapidly, reducing the time and uncertainty often associated with traditional testing methods, thus enhancing reliability and satisfaction in the testing process.
Employers in Britt, MN, gain assurance with hair follicle testing, which aids in maintaining compliance with drug-free workplace policies. This method strengthens legal defenses and promotes a safer work environment, providing peace of mind.
Utilizing hair testing ensures adherence to regulations, reducing the legal liabilities for companies while fostering a secure and compliant workplace atmosphere for all staff members.
