Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as a robust method for identifying drug and alcohol consumption. Hair can offer a comprehensive timeline of substance use by embedding biomarkers within the hair strands as they grow. When gathered near the scalp, hair can reveal drug and alcohol usage for an approximate period of three months. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch segment comprising nearly 200 hair strands (comparable to a #2 pencil in size) closest to the scalp yields 100mg of hair, the optimal amount for both screening and verification. For EtG, additional tests, and/or panels exceeding 10, a larger sample of 150mg is advisable. Using a jeweler’s scale to weigh the sample is recommended. If scalp hair is not accessible, a comparable quantity of body hair may be used. References to head hair pertain solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory process for drug test results involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary processing of a sample into a laboratory’s records. It entails ensuring the sample was correctly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any extra data not provided through an electronic chain of custody.
Screening is a preliminary evaluation for substances of abuse. Though it is a cost-efficient method to exclude drug use for most samples, a positive screening result requires confirmation for court acceptance. All samples that are presumptively positive necessitate additional confirmation.
For a presumptively positive sample during Screening, more hair is extracted from the initial collection and prepped for Extraction. In this phase, drugs are isolated from hair at a significantly lower concentration compared to other techniques (e.g., urine or oral fluid), which is why hair drug screening is exceptionally challenging.
Confirmation of any positive screening outcome utilizes GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positive samples are cleansed prior to confirmation as needed. The complete lab procedure from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair classification and accreditation to ISO/IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", these tests assess the hair strand and not the follicle beneath the scalp.
Hair follicle testing surpasses traditional urine tests in Dorsey, IL, due to its superior detection accuracy and prolonged detection window. Unlike urine tests, which are more susceptible to manipulation, hair testing provides a far more reliable measure of substance use over time. This makes it a preferred option for employers and organizations seeking robust and trustworthy drug testing solutions.
The extended detection window of hair follicle testing, covering up to 90 days, offers employers in Dorsey, IL valuable insights into an individual’s substance use history. This extended period allows for a comprehensive assessment, aiding in making informed hiring and policy compliance decisions. This extensive detection capability makes hair tests an essential tool in monitoring and maintaining drug-free workplaces.
Hair follicle testing presents a tamper-resistant option for drug testing in Dorsey, IL. With its reduced risk of sample adulteration, this method ensures that results are both reliable and indisputable. By minimizing opportunities for deceit, hair testing provides a more trustworthy assessment of drug use, reinforcing confidence in the testing process and outcomes.
In Dorsey, IL, as well as nationwide, our convenient testing locations provide easy access to hair follicle testing services. With a network of facilities across cities, we ensure quick and hassle-free access to testing, minimizing downtimes and offering convenience for businesses and individuals alike. This extensive network supports efficient and timely drug testing processes.
In Dorsey, IL, the process for hair follicle testing is simple and confidential. From ordering the test to receiving the results, every step is designed to protect privacy and ensure ease of use. This straightforward process addresses concerns about confidentiality while providing quick access to crucial drug testing information.
Accredited Drug Testing offers competitive pricing and quick turnaround times for hair follicle testing in Dorsey, IL. This affordability, paired with fast results delivery, provides exceptional value for businesses of all sizes. Our cost-effective solutions ensure that companies can maintain drug-free workplaces without straining their budgets.
In Dorsey, IL, hair follicle drug tests stand out for their speed and accuracy. These tests are precise in detecting various substances, making them a reliable choice for drug screening. The swift results offered by hair testing ensure timely and informed decision-making for employers and other stakeholders. This is particularly crucial in maintaining workplace safety and compliance with organizational standards.
For employers in Dorsey, IL, hair follicle testing ensures compliance with drug-free workplace policies, mitigating legal risks and enhancing workplace safety. It provides peace of mind through its reliable results, supporting companies in enforcing their drug use policies efficiently. This compliance is crucial for maintaining a safe and productive work environment.
