Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as a robust method for detecting drug and alcohol consumption. Hair offers an extended history of alcohol and drug use because biomarkers become embedded in the fibers of the hair as it grows. A sample taken near the scalp can present an approximate three-month detection period for both alcohol and drugs. Collecting hair samples is straightforward, less prone to tampering, and simple to mail.
A sample measuring 1.5 inches and comprising roughly 200 hair strands (comparable to the diameter of a #2 pencil) near the scalp yields 100mg of hair, the preferred amount for preliminary and confirmatory testing. For EtG, additional specimens, and/or tests beyond 10 panels, a sample weight of 150mg is advised. We advocate for weighing the sample on a jeweler's scale. If scalp hair cannot be provided, an equivalent amount of body hair can be collected. When mentioning head hair, we mean scalp hair exclusively. Body hair includes any other hair types (facial, axillary, etc.).
Process Overview
The key phases in the laboratory evaluation of a drug test include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a specimen into a lab's system. This step entails confirming the sample's proper sealing and shipping, creating a random LAN (Laboratory Accessioning Number), and fulfilling extra data entry not covered by an electronic chain of custody system.
Screening consists of an initial swift test for drugs of abuse. Although Screening serves as an economical method to exclude drug utilization in most specimens, a positive screen necessitates confirmation to be valid in legal proceedings. Any samples that yield a presumptive positive in Screening demand a subsequent confirmation.
When a sample registers as presumptive positive during the Screening phase, additional hair is extracted from the initial sample for preparation in Extraction. During this step, drugs are extracted from hair at considerably lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging technique to execute.
Confirmation of any positive screening outcome is undertaken using GC/MS, GC/MS/MS or LC/MS/MS. Every presumptive positive sample is cleansed prior to confirmation if necessary. The entire lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests," the analysis itself targets the hair strand, not the follicle beneath the scalp.
Hair follicle tests surpass urine tests in Tavistock, NJ, thanks to their robust detection and reliability. Advantages of hair testing lie in its extensive detection window and resilient method, offering a more precise and faultless approach compared to traditional urine testing. Hair tests uncover substance use more effectively, making them the preferred choice for rigorous evaluations.
Hair follicle testing in Tavistock, NJ stretches its detection capabilities over a span of up to 90 days, allowing for a broader view into substance use. This extended window is crucial for employers seeking a comprehensive understanding of an individual's drug history, presenting a clearer picture of prolonged use patterns, unlike shorter-duration tests.
The hair follicle testing method in Tavistock, NJ diminishes the risk of tampering, offering results that stand beyond suspicion. Its tamper-proof nature provides peace of mind through reliable outcomes that resist adulteration, ensuring that every test result remains uncontested and accurate.
Our nationwide reach makes hair follicle testing accessible in Tavistock, NJ and beyond, providing seamless access. Convenient locations ensure testing services are readily available, simplifying the process for individuals and organizations alike. This expansive network guarantees ease and speed for every testing need.
The process of hair follicle testing in Tavistock, NJ is designed to be straightforward and discreet. Ensuring confidentiality, the system assures ease from ordering to result reception, addressing privacy concerns with sensitivity. This simplicity enhances user experience, maintaining need-to-know exclusivity throughout.
In Tavistock, NJ, hair follicle testing offers competitive pricing and swift result delivery, meeting diverse business needs. Affordable rates and rapid responses provide significant value, catering to companies of all sizes. Our accessible pricing guarantees that quality service comes at an agreeable cost.
In Tavistock, NJ, hair follicle testing shines as an efficient method for drug detection. Its unparalleled precision ensures accurate detection of substances, providing quick results. The speed and reliability of hair testing enhance its appeal, ensuring that results are both fast and true. Compared to other methods, it excels in its ability to track drug use with high accuracy.
Employers in Tavistock, NJ benefit from hair follicle testing as it ensures adherence to drug-free workplace policies. This compliance mechanism not only reduces potential legal liabilities but also enhances workplace safety. By adopting hair testing, businesses secure both security and confidence in their drug testing processes.
