Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of these substances by encasing biomarkers within its fibers. When harvested near the scalp, hair offers up to a 3-month detection period for alcohol and drugs. It is straightforward to collect, challenging to tamper with, and convenient to transport.
A 1.5-inch segment of approximately 200 hair strands, similar in size to a #2 pencil, taken closest to the scalp provides 100mg, the perfect sample for initial and confirmatory tests. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is preferred. It is advised to use a jeweler’s scale for specimen weight. If scalp hair is unavailable, an equivalent quantity of body hair may be used. When mentioning head hair, we refer exclusively to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four major stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample into a lab’s system. This procedure ensures the sample was properly sealed and shipped, assigns a random Laboratory Accessioning Number (LAN), and completes any additional data entry not covered by an electronic chain of custody.
Screening is a preliminary swift check for drugs of abuse. Although it is a cost-effective approach for ruling out drug use in most samples, a positive screening outcome must be confirmed to be legally valid. Samples that are presumptively positive in Screening necessitate secondary confirmation.
When a sample tests presumptively positive in Screening, more hair from the original specimen is prepared for Extraction. This phase extracts drugs from hair at a lesser concentration than other methods (e.g., urine or oral fluid), rendering hair drug testing as the most challenging method to conduct.
Any positive screening result requires Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if necessary. The entire laboratory workflow from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", these tests analyze the hair strand, not the scalp's hair follicle.
Hair follicle testing in Vining, MN, surpasses traditional urine testing in several ways. Its ability to detect substance use over a longer period makes it superior in accuracy and reliability. Employers find hair tests to be more revealing and dependable, capturing a better snapshot of potential risks.
While urine tests are the norm, they often fall short in their detection window. In contrast, hair testing offers a broader view of substance history, providing Vining employers with a trusted alternative.
The extended detection window of hair tests in Vining, MN, is a significant advantage for employers. Spanning up to 90 days, it offers a detailed insight into an individual’s substance use, beyond the capabilities of urine tests.
This extended window allows a thorough assessment of any long-term substance usage patterns, aiding Vining employers in making more informed hiring and employment decisions.
Hair follicle tests in Vining, MN, greatly mitigate the risk of sample tampering, offering results that are robust and trustworthy. Unlike urine tests, hair tests present minimal opportunities for adulteration, ensuring accuracy.
With negligible risk of manipulation, these tests provide peace of mind to Vining employers, certifying that results reflect true substance use patterns, unaltered and genuine.
The convenient access to testing centers throughout Vining, MN, and nationwide means easy and hassle-free hair follicle testing. Whether for employers or individuals, availability is guaranteed with our comprehensive network.
Our extensive reach ensures that everyone in Vining has access to prompt and seamless testing, eliminating the inconvenience of far-off testing centers and promoting timely screening processes.
Easy to initiate and maintain confidentiality, the hair follicle testing process in Vining, MN, is straightforward from ordering to receiving results. This streamlined process respects privacy and addresses concerns about simplicity.
Highlighted by a commitment to ease of use, hair testing in Vining offers a clear path through the necessary steps with discretion and promptness.
Competitive pricing paired with fast turnarounds makes hair follicle testing in Vining, MN, a cost-effective solution for employers. Quick results with assured accuracy deliver exceptional value for all company sizes.
Our pricing structure complements the efficiency of our tests, providing Vining businesses dependable results without breaking the budget.
In Vining, MN, hair follicle drug tests provide fast and precise results, offering a reliable method for detecting substance use. Their accuracy stands out among testing options, ensuring that both employers and individuals receive trustworthy data.
The speed and reliability of hair follicle tests make them a preferred choice for those seeking accurate substance use screening. With rapid results, users in Vining can be assured of dependable outcomes.
For employers in Vining, MN, hair follicle testing ensures adherence to company drug policies, significantly lowering legal risks and promoting a drug-free workplace environment. It’s a safeguard for both compliance and security.
By adopting hair testing methods, Vining employers enhance workplace safety, providing reassurance that operational standards are not compromised by unnoticed substance use.
