Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair captures a comprehensive record of alcohol and drug use by embedding biomarkers within the fibers of the hair as it grows. When gathered near the scalp, hair can offer an approximately three-month detection period for alcohol and drugs. It is easy to collect, somewhat resistant to tampering, and straightforward to transport.
A hair sample of 1.5 inches consisting of about 200 strands (equivalent to a #2 pencil thickness) nearest to the scalp provides 100mg, which is the optimal sample size for both screening and confirmation purposes. For tests including EtG, add-ons, and for those exceeding 10 panels, 150mg is advised. It's recommended to use a jeweler's scale for weighing the specimen. In cases where scalp hair is absent, an equivalent amount of body hair may be collected. Reference to head hair implies scalp hair specifically. Other hair types fall under body hair (including facial, axillary, etc.).
Process Overview
The drug testing process in the laboratory includes four pivotal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial introduction of a sample into the laboratory's processing system. This step involves confirming that the sample is securely sealed and appropriately shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any required data entry absent from an electronic chain of custody system.
During Screening, an initial quick assessment is conducted for drugs of abuse. Although Screening offers a cost-effective means to exclude drug use for many samples, a positive screen mandates confirmation to be valid in legal settings. Samples with presumptive positives in Screening must undergo further confirmation.
If a sample shows presumptive positivity during Screening, additional hair is extracted from the original sample and prepared for the Extraction phase. Here, drugs are isolated from hair at a substantially lower concentration compared to other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug testing methodology.
Confirmation of a positive screening result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned prior to confirmation when necessary. The complete laboratory process, from Accessioning through Confirmation, is reviewed under CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed as "hair follicle tests," this test examines the hair strand rather than the follicle beneath the scalp.
Hair follicle testing is often considered more effective than urine testing in Plainfield, IL, due to its superior detection abilities. Hair testing offers a broader window of drug use identification compared to urine tests, making it a preferred option for thorough analysis.
When it comes to accuracy and dependability, hair tests outperform traditional urine tests. The method's comprehensive detection range provides an intricate view of substance use, surpassing the reliability of typical urine tests.
In Plainfield, IL, the extended detection window of hair follicle testing proves invaluable. Capable of tracking drug use up to 90 days, this method allows employers a wider perspective on a potential hire's or employee's substance history.
The ability to reveal substance use over an extended timeframe ensures employers have a deeper understanding of an individual's drug use patterns. The 90-day detection window offers significant insights for more informed decision-making.
Hair follicle tests in Plainfield, IL, offer a tamper-resistant approach to drug testing. The robustness of this method considerably minimizes the likelihood of sample manipulation, ensuring results are both credible and compelling.
Employing hair follicle tests greatly diminishes the chance of adulteration, protecting the integrity of the results. This method provides peace of mind by delivering dependable and unquestionable assessments.
The network of nationwide testing centers in Plainfield, IL, offers unparalleled convenience for drug testing needs. Our extensive reach ensures testing processes remain hassle-free and accessible.
With a wide array of testing facilities available locally and nationally, gaining access to drug testing services is simplified. Our testing centers streamline the process, making it straightforward and efficient.
In Plainfield, IL, our hair follicle testing process is both simple and confidential. From ordering to receiving results, the procedure is designed with ease of use and privacy in mind, alleviating any privacy concerns.
Ensuring a straightforward and private procedure, our hair follicle testing system in Plainfield, IL, is carefully crafted to address any privacy worries. We focus on making the entire process user-friendly and respectful of confidentiality.
Our hair follicle drug testing in Plainfield, IL, combines affordable pricing with rapid result delivery, ensuring businesses receive valuable and timely solutions. The competitive pricing structure offers great value for organizations.
We provide economically viable testing options with swift processing times in Plainfield, IL. Our cost-effective approach ensures companies can benefit from excellent service without compromising on quality or speed.
In Plainfield, IL, hair follicle drug tests are known for their quick and precise outcomes. These tests boast superior accuracy in identifying substance presence, providing dependable results. The efficiency of this method allows for rapid assessments, ensuring reliability in drug screening processes.
The swiftness and precision of hair follicle testing make it a top choice in drug detection. With quick turnaround times and precise identification abilities, this method stands out in its capacity to deliver fast and reliable results.
Using hair follicle testing in Plainfield, IL, helps employers adhere to drug-free workplace standards, promoting a safer work environment. This method aids in reducing legal liabilities by aligning with compliance requirements.
For employers, adopting hair follicle testing ensures adherence to drug-free policies, bolstering workplace safety and mitigating potential legal risks. It's a trusted measure for maintaining organizational integrity.
