Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly acknowledged as an effective method for uncovering drug and alcohol consumption. It delivers an extended overview of substance use by encapsulating biomarkers within the strands of hair as it grows. When obtained near the scalp, hair can offer an insight into substance usage over a span of roughly three months. Hair collection is straightforward, somewhat resistant to tampering, and easy to transport.
A 1.5-inch portion of roughly 200 hair strands (comparable to the size of a #2 pencil) closest to the scalp provides 100mg of hair—the optimal quantity for evaluation and verification. For EtG assessments, supplementary tests, or panels exceeding ten, it is advisable to collect 150mg of the sample. Utilizing a jeweler’s scale for measuring the hair specimen is recommended. Should scalp hair not be accessible, an equivalent quantity of body hair can be gathered. The term 'head hair' specifically refers to scalp hair, while 'body hair' encompasses all other hair types (e.g., facial, axillary).
Process Overview
The laboratory assessment of a drug test result typically involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into the laboratory’s system, which involves checking that it was securely packaged and shipped, assigning a random LAN (Laboratory Accessioning Number), and concluding any additional data entry missing from the electronic chain of custody system.
Screening constitutes an initial rapid assessment for substance misuse. Screening offers a budget-friendly approach to dismiss drug use in most samples, although a positive screening requires further confirmation for court admissibility. Any samples that test positive during Screening necessitate secondary verification.
In the event of a presumptive positive in Screening, a portion of the initial hair specimen is used for Extraction. This phase extracts drugs from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), contributing to hair drug screening being among the more challenging techniques.
Confirmation of a positive screening outcome is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Any samples tested positive during Screening are washed before being confirmed as necessary. The systematic laboratory process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the focus of the analysis is the hair strand, rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Fern Acres, HI
In Fern Acres, HI, hair testing offers superior detection accuracy and reliability compared to traditional urine tests. With a broader detection window and the ability to uncover past substance use, it stands out as a more comprehensive testing method.
Extended Detection Window in Fern Acres, HI
Hair follicle testing in Fern Acres offers the advantage of detecting drug use over a period of up to 90 days. This extended window gives employers a detailed view of an individual's substance history, enabling informed decisions during the hiring process.
Tamper-Resistant Testing Method in Fern Acres, HI
The hair follicle test is designed to be tamper-resistant, minimizing the risk of sample adulteration. Its robust nature ensures the integrity of the results, delivering reliable and unquestionable findings for both employers and individuals.
Convenient Nationwide Testing Locations and Local Locations in Fern Acres, HI
Our testing centers across the nation, including Fern Acres, HI, provide easy and swift access to testing services. This nationwide reach ensures a hassle-free experience for anyone needing a drug test in their area.
Simple, Confidential Process in Fern Acres, HI
The hair follicle testing process is straightforward and maintains a high level of confidentiality. From ordering the test to receiving results, our approach prioritizes privacy and ease, addressing any concerns about security and simplicity.
Affordable Pricing and Fast Turnaround in Fern Acres, HI
Our competitive pricing structures coupled with swift turnaround times offer excellent value. Whether for large corporations or small businesses, our services ensure peace of mind and efficient testing processes without breaking the bank.
Fast, Accurate, and Reliable Results in Fern Acres, HI
Hair follicle drug tests are renowned for their precision and speed, offering high accuracy in detecting substance use. This testing method provides reliable results swiftly, enhancing trust in the process and ensuring timely decisions for businesses and individuals alike.
Compliance and Peace of Mind for Employers in Fern Acres, HI
Utilizing hair follicle testing helps ensure compliance with workplace drug-free policies. For employers, this method reduces legal risks and bolsters workplace safety, fostering a secure and productive working environment.