Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly regarded as an effective method for detecting drug and alcohol consumption. By embedding biomarkers within the hair fibers, hair offers an extensive history of alcohol and drug usage. A sample taken near the scalp can reveal alcohol and drug usage for a period of up to three months. Hair collection is straightforward, hard to tamper with, and convenient to deliver.
A 1.5-inch segment containing roughly 200 hair strands (comparable in size to a #2 pencil) nearest the scalp yields 100mg of hair, the optimal amount for analysis and validation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg is advisable. Using a jeweler’s scale to weigh the specimen is advisable. If scalp hair isn't available, a similar quantity of body hair can be taken. By head hair, we mean only scalp hair. Body hair pertains to all other hair variants (such as facial, axillary, etc.).
Process Overview
Accessioning, Screening, Extraction, and Confirmation are the four essential stages in processing a drug test result in the laboratory.
Accessioning entails the preliminary processing of a sample into a lab's database. This process includes confirming that the sample was securely sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing data not submitted via an electronic chain of custody system.
Screening consists of an initial swift examination for drugs of abuse. Although Screening is a cost-efficient approach to dismiss drug usage in most samples, a positive result requires further confirmation to hold up in legal settings. Samples that are initially positive in Screening mandate additional confirmation.
When a sample shows a presumptive positive during Screening, additional hair is retrieved from the original sample for Extraction. During Extraction, drugs are extracted from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing particularly challenging.
Confirmation of any positive result in Screening uses GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples undergo necessary washing. The complete laboratory procedure from Accessioning to Confirmation is evaluated according to both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", these tests actually evaluate the hair strand rather than the follicle beneath the scalp.
Hair testing in Makinen, MN, offers a distinct advantage over traditional urine tests. With superior detection accuracy and reliability, hair tests are the choice for those seeking comprehensive assessments. Whether it's for employment or legal purposes, the ability to detect a wider range of substances over an extended period sets hair testing apart from urine tests.
One of the significant advantages of hair follicle testing in Makinen, MN, is its extended detection window. Unlike other methods, it can reveal drug use history for up to 90 days, giving employers a detailed view of an individual's substance habits. This longer timeframe allows for a more thorough assessment of past drug use, making it an invaluable tool for decision-makers.
The tamper-resistant nature of hair follicle testing in Makinen, MN, ensures that results are reliable and trustworthy. This method significantly reduces the risk of sample adulteration, providing clear and unquestionable outcomes. For those prioritizing accuracy and authenticity, hair tests offer a dependable solution.
With numerous testing centers nationwide, including in Makinen, MN, accessing hair follicle testing is convenient and hassle-free. Our widespread locations ensure quick and straightforward access to necessary services, eliminating barriers in obtaining reliable drug testing results.
The hair follicle testing process in Makinen, MN, is both straightforward and confidential. From ordering to receiving results, the procedure focuses on privacy and ease of use. Clients can rest assured knowing that their personal information remains secure throughout, making the entire experience stress-free.
In Makinen, MN, hair follicle drug testing is not only accurate but also cost-effective. With competitive pricing and fast turnaround times, businesses of all sizes can benefit from excellent value without compromising on quality. This balance of affordability and efficiency ensures satisfaction across the board.
In Makinen, MN, hair follicle drug tests promise rapid and reliable outcomes. Their precision in identifying substance use is unmatched, providing employers and individuals alike with confidence in the results. These tests swiftly detect drug use, offering an efficient solution for those in need of accurate assessments.
Employers in Makinen, MN, can find peace of mind with hair follicle drug testing. By adhering to workplace drug-free policies, these tests help mitigate legal risks while enhancing safety. Ensuring compliance is effortless with hair testing, offering a secure path towards maintaining a healthy work environment.
