Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of substances by embedding biomarkers within the strands as they grow. When hair is collected near the scalp, it offers a detection period of roughly 3 months for alcohol and drugs. It's easy to collect, tough to tamper with, and simple to transport.
Collecting a 1.5-inch piece of around 200 hair strands (about the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, the preferred amount for screening and confirmation. For EtG, additional tests, and/or over 10-panel tests, 150mg of the sample is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair isn't available, a similar quantity of body hair may be used. When discussing head hair, we specifically mean scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
The four principal steps in the laboratory handling of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a specimen into a laboratory’s system. This process checks that the sample was properly sealed and transported, allocates a random LAN (Laboratory Accessioning Number), and completes any remaining data entry not covered by an electronic chain of custody system.
Screening includes a preliminary assessment for substances of abuse. Although Screening is a budget-friendly method to discard drug presence in most samples, a positive result requires confirmation to be valid in court. Any specimens that return a presumptively positive result in Screening necessitate an additional confirmation step.
When a sample tests presumptively positive during the Screening, extra hair is extracted from the starting specimen to prepare for Extraction. In this phase, drugs are extracted from hair in much lower concentrations than other techniques (e.g., urine or oral fluid), which makes hair drug testing the most complex procedure to execute.
Confirmation of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive are cleansed prior to confirmation as necessary. The complete lab process from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", the test actually examines the hair strand, not the follicle beneath the scalp.
Why choose hair follicle testing over urine testing in Meredosia, IL? The answer lies in its superior detection accuracy and reliability. Hair tests outshine urine tests by detecting drug use over a more extended period, providing a comprehensive substance history.
Hair testing is resistant to evasion tactics that commonly plague urine tests. This reliability offers employers in Meredosia peace of mind, ensuring a drug-free workplace environment.
In Meredosia, IL, hair follicle testing provides an extended detection window, proving drug use up to 90 days prior. This method offers a thorough view of an individual's substance history, favored by employers who require a detailed assessment.
This proactive approach allows employers to maintain a safe and compliant workplace. The extended detection window is a key advantage, providing more than traditional methods can offer.
The hair follicle test, conducted in Meredosia, IL, reduces the risk of sample tampering. The collection process is observed, making it difficult to adulterate results, ensuring reliability.
Given the nature of its structure, hair retains drug markers better than other testing samples. This integrity offers employers in Meredosia assurance of accurate results that remain uncontested.
Convenience is key in Meredosia, IL, with numerous local and nationwide testing locations. Accredited Drug Testing ensures quick access to hair testing services, eliminating the hassle for employers.
Our expansive network and streamlined processes support local businesses by providing consistent and efficient testing options, contributing to a seamless experience for all clients.
Ordering and conducting hair follicle testing in Meredosia, IL, is simple and confidential. Every step, from placing an order to receiving the results, is designed to protect client privacy and confidentiality while maintaining a smooth process.
Clients can easily manage their testing needs without worrying about privacy breaches or complicated procedures, ensuring peace of mind throughout.
Hair follicle testing in Meredosia, IL, remains affordable, with competitive pricing structures that many businesses find appealing. Fast turnaround times ensure that results are delivered promptly, maintaining peace of mind for companies.
This cost-effective service provides excellent value, meeting the needs of businesses both large and small without breaking the budget.
The hair follicle drug test in Meredosia, IL, offers unmatched precision and speed. Results are both prompt and reliable, making it an excellent method for detecting substance use. Speed and accuracy differentiate hair tests from other methodologies, ensuring that employers make informed decisions based on accurate data.
This method minimizes errors, thanks to its advanced detection capabilities. Hair tests effectively capture a clear picture of substance use, eliminating the uncertainty commonly found in other testing approaches.
Employers in Meredosia, IL, gain peace of mind through hair follicle testing, ensuring compliance with drug-free workplace policies. This testing method reduces legal risks and enhances workplace safety, safeguarding companies from potential liabilities.
The accurate detection capabilities foster trust and security within the workplace, making it a preferred choice for conscientious employers.