Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means to identify drug and alcohol consumption. The hair captures a comprehensive record of alcohol and drug use by encapsulating biomarkers within its fibers. When collected near the scalp, hair can unveil a detection window of up to approximately three months for alcohol and other drugs. Hair collection is straightforward, moderately resistant to tampering, and convenient for shipping.
An ideal sample for testing and validation consists of a 1.5-inch piece of around 200 hair strands (comparable to a #2 pencil), which provides 100 mg of hair. For tests such as EtG, add-ons, or those exceeding 10 panels, a 150 mg sample is advisable. We suggest weighing the sample using a jeweler's scale. If scalp hair isn't available, an equivalent amount of body hair may be taken. When discussing head hair, we specifically mean scalp hair. Body hair encompasses all other forms (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage where a sample is integrated into a lab's system. This process includes checking if the sample was correctly sealed and sent, allocating a unique LAN (Laboratory Accessioning Number), and completing any extra data needed not covered by an electronic chain of custody.
Screening performs a preliminary assessment for drug substances. Although Screening is cost-efficient for ruling out drug presence in most samples, positive findings must be confirmed for legal validity. Samples with presumptive positives during Screening necessitate a subsequent confirmation.
If a specimen is presumptively positive at the Screening phase, additional hair is extracted from the original sample and readied for Extraction. This phase involves extracting drugs from hair at significantly lower concentrations than other methods (like urine or oral fluids), making hair drug testing the most intricate procedure to administer.
Any positive screen results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positive samples are washed before confirmation, as required. The full laboratory process, from Accessioning to Confirmation, is assessed following both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed "hair follicle tests", such tests directly analyze the hair strand rather than the follicle beneath the scalp.
In Mount Sterling, WI, hair follicle testing offers notable advantages over traditional urine tests. This method provides improved detection accuracy and reliability, showcasing a superior approach in identifying drug use for extended periods.
Hair follicle testing in Mount Sterling, WI, grants employers a longer detection window, extending up to 90 days. This gives a deeper understanding of an individual’s substance use history, proving invaluable for thorough assessments.
In Mount Sterling, WI, hair follicle tests drastically reduce the likelihood of tampering, providing trustworthy and uncompromised results. This testing method offers peace of mind with its resistance to adulteration.
Our extensive network of testing centers across Mount Sterling, WI and Nationwide ensures convenient access to testing services. Whether locally or elsewhere, quick and easy testing is always within reach.
Utilizing a simple and confidential process in Mount Sterling, WI, ordering and receiving results from hair follicle tests is direct and maintains your privacy. This streamlined approach enhances user experience and confidence.
In Mount Sterling, WI, we offer competitive pricing and swift turnaround times for hair follicle testing. Companies of all sizes benefit from our cost-effective solutions and prompt service delivery.
In Mount Sterling, WI, hair follicle drug testing stands out with fast, accurate, and reliable results. This method ensures thorough detection of substance use, aiding employers and other organizations in maintaining a drug-free environment.
Implementing hair follicle testing in Mount Sterling, WI helps employers ensure compliance with drug-free workplace policies. It mitigates legal risks and enhances workplace safety, offering peace of mind through rigorous testing standards.
