Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have emerged as an effective method for identifying drug and alcohol consumption. The hair serves as a recorder of long-term alcohol and drug involvement by capturing markers within the strands as they grow. Collected from the scalp area, hair possesses a detection range of up to roughly 3 months for alcohol and drugs. Its collection is straightforward, tough to tamper with, and convenient to transport.
A 1.5-inch segment consisting of roughly 200 hair strands (similar to a #2 pencil) nearest the scalp yields 100mg, which is the preferred quantity for screening and validation. For EtG, expansions, and tests exceeding 10 panels, a 150mg sample is preferable. Utilizing a jeweler’s scale for measuring the sample is advisable. In situations where scalp hair is insufficient, an equivalent volume of body hair can be used. “Head hair” pertains exclusively to scalp hair, whereas “body hair” encompasses all other types (such as facial or axillary).
Process Overview
The laboratory processing of a drug test outcome involves four vital procedures: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the primary handling of a sample into the laboratory’s system. This step confirms the sample was securely sealed and delivered, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any remaining data input absent in an electronic chain of custody.
Screening is the first stage in detecting drugs through a quick assessment. Although Screening is an economical approach to screen out drug use in most samples, a confirmed result is essential for court purposes. Any samples with presumptive positives during Screening must undergo a further confirmation step.
Presumptive positives in the Screening stage prompt removing more hair from the sample for Extraction. This phase retrieves drugs from hair in much lower concentrations compared to alternatives (e.g., urine or oral fluid), highlighting why hair drug testing presents notable challenges.
Positive screening results proceed to Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positives undergo necessary washing prior to confirmation. The laboratory’s entire procedure, spanning Accessioning to Confirmation, is overseen under the CAP (College of American Pathologists) Hair classification and accredited under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests", the testing process examines the hair strand, not the follicles beneath the scalp.
Why choose hair follicle testing over urine tests in Outing, MN? The answer lies in superior detection and reliability. Hair testing not only detects drugs for a longer period but also offers higher accuracy, making it preferable for organizations striving for credible and consistent drug screening results.
The extended detection window of hair follicle testing is unmatched in Outing, MN. Capable of tracing drug use up to 90 days long, this method provides a comprehensive overview of an individual's substance history, supporting informed decisions for employers aiming to maintain a drug-free environment.
In Outing, MN, the integrity of hair follicle testing is supported by its tamper-resistant nature. The sample's resilience against adulteration ensures authenticity, providing employers with unquestionable results crucial for making confident, informed decisions.
With testing locations across the nation, access to our centers is a breeze for those in Outing, MN. Our widespread presence simplifies the process, ensuring quick and hassle-free access to essential testing services, making your experience convenient and efficient.
The process of hair follicle testing in Outing, MN, is straightforward yet confidential. Ordering, sampling, and receiving results are seamlessly executed, ensuring privacy and ease of use for all involved, addressing any concerns about confidentiality and the ease of the procedure.
Our hair follicle testing in Outing, MN, offers affordable pricing alongside fast turnaround times. This cost-effective approach delivers excellent value, providing peace of mind for companies large and small, ensuring they receive crucial testing outcomes promptly.
In Outing, MN, the efficiency of hair follicle drug testing is undisputed. These tests provide fast, precise, and reliable analysis, detecting substance use with high accuracy. The promptness in acquiring results supports timely decision-making for employers and organizations keen on maintaining workplace integrity.
Employers in Outing, MN, find peace of mind with hair follicle testing. This method ensures compliance with drug-free workplace policies, mitigating legal risks and enhancing workplace safety, maintaining a productive and compliant business environment.
