Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a potent method for identifying drug and alcohol consumption. By embedding biomarkers in the fibers of the growing hair strand, hair records a long-term history of substance use. When gathered near the scalp, hair can offer a detection window of up to 3 months for alcohol and other drugs. Hair collection is easy, tampering is challenging, and it is straightforward to transport.
A 1.5-inch segment of around 200 hair strands (about the size of a #2 pencil) near the scalp will yield 100mg of hair, which is the ideal sample size for screenings and confirmations. For EtG enhancements, and/or screenings exceeding 10 panels, 150mg of the specimen is advised. It's recommended to use a jeweler’s scale to weigh the specimen. If scalp hair is unavailable, an equivalent quantity of body hair can be used. References to head hair imply scalp hair only, while body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results includes four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a laboratory's system. This step ensures the sample was properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any necessary data entry not available from an electronic chain of custody system.
Screening provides an initial rapid test for the presence of drugs. It's a cost-effective method to eliminate drug use in the majority of samples, but a positive result must be confirmed for court admissibility. Presumptive positives in Screening require secondary confirmation.
When a sample is presumptively positive during Screening, additional hair is extracted from the initial specimen for preparation in the Extraction phase. At this stage, drugs are extracted from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening especially challenging.
Confirmation of a positive screening result uses GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples are washed prior to confirmation as required. The entire laboratory process, from Accessioning to Confirmation, is reviewed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis focuses on the hair strand and not the scalp's hair follicle.
Hair follicle testing stands out in Forest View, IL, for its superior accuracy compared to traditional urine tests. The method provides more reliable detection of substances, making it an invaluable tool for employers and legal entities alike.
Unlike standard urine tests, hair follicle analysis offers a longer detection period, capturing up to 90 days of substance usage history. This allows for a more comprehensive assessment of an individual's substance habits in Forest View, IL.
Employers in Forest View, IL, benefit from the extended detection window of hair follicle tests, which track substance use over an impressive period of up to 90 days. This thorough temporal coverage provides a comprehensive view of an individual’s drug history.
With such a long-range detection capability, hair testing enables decisions that account for consistent behavioral patterns, crucial for maintaining workplace integrity and trust in Forest View, IL.
Hair follicle testing in Forest View, IL, significantly reduces the risk of sample adulteration, providing robust and unquestionable results. The nature of this testing method ensures sample integrity.
In Forest View, IL, tamper-proof collection and analysis methodologies foster confident reliance on results, beneficial for settings where accuracy is paramount, such as legal and corporate environments.
In Forest View, IL, our nationwide network of testing centers ensures that drug testing is convenient and accessible. Local availability across key cities makes the process seamless.
With numerous testing centers, including those in Forest View, IL, accessing our services is hassle-free, proving advantageous for both individuals and businesses seeking reliable drug testing solutions.
The hair follicle testing process in Forest View, IL, is designed for simplicity and confidentiality. From ordering to receiving results, the straightforward steps ensure ease and privacy.
Confidential handling of samples and results in Forest View, IL, reassures individuals and companies, fostering trust and discretion throughout the testing process.
Our pricing in Forest View, IL, is competitive, ensuring that hair follicle testing is accessible to companies of all sizes without compromising quality or speed of service.
Fast turnaround times paired with reasonable costs in Forest View, IL, make hair testing an appealing solution for businesses seeking efficient and budget-friendly drug screening options.
The precision and speed of hair follicle drug tests in Forest View, IL, make them a superior choice for substance detection. With advanced methodologies, these tests offer unparalleled accuracy in identifying drug use, eliminating doubts about the reliability of results.
In Forest View, IL, hair follicle testing provides rapid outcomes, ensuring timely decisions needed in professional settings. Employers value the confidence gained from quick and trustworthy results, streamlining the hiring and review processes.
Hair follicle testing supports Forest View, IL, employers in achieving compliance with stringent drug-free workplace policies, reducing potential legal liabilities and enhancing overall safety.
Employers in Forest View, IL, find peace of mind through the use of hair testing, ensuring a drug-free environment and protecting organizational reputation and integrity.
