Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as a formidable mechanism for identifying drug and alcohol consumption, hair testing captures the long-term presence of these substances. Hair sequesters biomarkers within the fibers of the strand as it grows. When obtained near the scalp, hair can reflect a roughly 3-month detection interval for substances like alcohol. The procedure to collect hair is straightforward, challenging to falsify, and facilitates uncomplicated shipping.
A 1.5-inch portion comprising around 200 strands of hair (approximately the width of a #2 pencil) closest to the scalp delivers 100mg of hair, the optimal amount for both screening and confirmation. For EtG, additional components, and/or tests exceeding 10 panels, it's advised to use 150mg of the sample. It's preferable to use a jeweler's scale for weighing the sample. If scalp hair can't be collected, a similar amount of body hair might be gathered. When we specify head hair, it pertains exclusively to scalp hair. Body hair encompasses all other varieties (such as facial, axillary, etc.).
Process Overview
There are four principal stages in the lab processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into the lab's system. This phase includes validating the sample was correctly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and concluding any required data input absent from an electronic chain of custody process.
Screening denotes a preliminary rapid assessment for drug abuse. Although Screening offers an economical means to discount drug usage across the majority of samples, any positive screen mandates validation to be allowable in legal settings. Samples with a presumptive positive result in Screening necessitate further confirmation.
If Screening indicates a presumptive positive, additional hair is extracted from the original sample and prepped for Extraction. During this stage, drugs are removed from hair at lesser concentrations compared to other methods (like urine or oral fluid), rendering hair drug screening the most demanding technique to execute.
Positive screening outcomes undergo Confirmation using GC/MS, GC/MS/MS or LC/MS/MS. Before confirmation, all presumptive positive samples receive necessary washing. Every step from Accessioning to Confirmation is examined in line with both the CAP (College of American Pathologists) Hair accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis involves the hair strand, not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Ruth, NV Hair follicle testing is superior due to its higher detection accuracy and reliability. In comparison to traditional urine tests, hair tests provide a longer detection period and are less susceptible to manipulation. Employers in Ruth, NV, benefit from a more comprehensive view of substance use, ensuring valid testing results and compliance with drug policies.
Extended Detection Window in Ruth, NV The extended detection window of hair follicle testing, covering up to 90 days, offers a broader insight into individuals' substance habits. This method ensures employers in Ruth, NV, have a comprehensive view of an applicant or employee’s historical drug use, aiding in better decision-making and policy enforcement.
Tamper-Resistant Testing Method in Ruth, NV Hair follicle tests are challenging to manipulate, offering a tamper-resistant solution for drug testing. In Ruth, NV, employers can rely on these tests for robust and unquestionable results, minimizing the risk of adulteration often associated with other testing methods, thus ensuring integrity and reliability.
Convenient Nationwide Testing Locations and Local Locations in Ruth, NV The expansive reach of our testing facilities means easy and hassle-free access for individuals needing tests. With numerous centers nationwide and local to Ruth, NV, we ensure that testing is quick and convenient for all, making the process seamless and straightforward.
Simple, Confidential Process in Ruth, NV Our process is both simple and confidential, addressing any privacy concerns during the ordering, testing, and results phases. Clients in Ruth, NV, can rest assured that their information is protected, allowing them to participate in testing with confidence and ease.
Affordable Pricing and Fast Turnaround in Ruth, NV Our competitive pricing and swift turnaround make hair follicle testing a valuable choice for companies of all sizes in Ruth, NV. Businesses can rely on budget-friendly options that don’t compromise on quality, receiving timely results that aid in maintaining workplace safety and compliance.
Fast, Accurate, and Reliable Results in Ruth, NV Hair follicle drug tests are renowned for their precision and speed, making them an excellent choice in Ruth, NV. These tests offer unparalleled accuracy in detecting substance use, ensuring that test results truly reflect drug use history. For both employers and individuals, this level of reliability is invaluable, providing peace of mind.
Compliance and Peace of Mind for Employers in Ruth, NV Hair follicle testing supports workplace drug-free policies, helping employers adhere to compliance requirements. It reduces legal risks and enhances workplace safety. In Ruth, NV, this method instills confidence among employers, knowing they are enhancing security and maintaining a rigorous standard in substance monitoring.
