Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments are increasingly recognized for identifying alcohol and drug consumption. Hair offers an extended timeline of substance use by embedding biomarkers within its growing strands. When obtained near the scalp, hair provides about a 90-day timeframe to detect alcohol and substances. Collection of hair is straightforward, with a low risk of tampering and is convenient to transport.
A 1.5-inch section of about 200 hair strands (resembling the girth of a #2 pencil) taken nearest the scalp yields a 100mg sample optimal for both screening and confirmation. For EtG supplements or tests beyond 10 panels, 150mg of hair is advised. Utilizing a jeweler’s scale to weigh the sample is suggested. If scalp hair can't be collected, an equivalent amount of body hair is acceptable. Note, when we mention head hair, it specifically pertains to scalp hair. Body hair, in contrast, refers to all other forms of hair (like facial or axillary).
Process Overview
The laboratory processing of a drug test result is composed of four core phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates the process with the sample's entry into the lab’s system—ensuring it was sealed and dispatched correctly, assigning a LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody framework.
Screening serves as a preliminary check for substance abuse. Although cost-efficient for eliminating drug use in most samples, a positive screen must be confirmed for legal acceptance. Samples with tentative positive results from Screening necessitate further confirmation.
For samples that yield a tentative positive at the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. Here, drugs are separated from hair at significantly lower concentrations compared to other methods (e.g., urine, oral fluid), highlighting the complexity of hair drug screening.
Confirming any positive screen results is accomplished through GC/MS, GC/MS/MS, or LC/MS/MS methodologies. All suspected positive samples are cleansed before confirmation as required. The complete lab progression from Accessioning through Confirmation is inspected under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the common name "hair follicle test", the analysis targets the hair strand itself, rather than the follicle beneath the scalp.
Why does hair follicle testing outperform urine testing in Vaucluse, SC? The extensive detection timeframe provides hair testing with the upper hand when compared to traditional urine tests. This method reveals substance use history, offering unparalleled accuracy and dependability that urine tests just can't compete with.
The power of hair follicle testing in Vaucluse, SC, is its extended detection window, reaching up to 90 days. This comprehensive timeline offers employers a clear picture of any drug use, painting a thorough representation of an individual's history over several months.
Hair follicle tests in Vaucluse, SC, excel in tamper resistance. Their secure method drastically minimizes the chances of sample adulteration, ensuring the reliability of every test. This provides peace of mind, knowing that results are trustworthy and unquestionable.
Enjoy the convenience of nationwide testing centers, including those local to Vaucluse, SC. Whether in a bustling city or a small town, our services make drug testing seamless and accessible. Quick and hassle-free access eases the process for everyone involved.
The user-friendly and private process in Vaucluse, SC, ensures smooth ordering, sampling, and result retrieval. This confidentiality addresses privacy concerns, designed to give individuals and companies ease throughout the entire testing process.
In Vaucluse, SC, our competitive pricing and rapid results provide value to businesses of all sizes. Affordable structures and quick turnaround times reassure companies that they are receiving excellent service at a price point that suits their budget.
In Vaucluse, SC, hair follicle drug testing offers fast, accurate, and reliable outcomes. This method guarantees precision in detecting past substance use, making it an excellent choice for those seeking dependable results. Its advanced capabilities mean that even the slightest trace of drug use is not overlooked.
Employers in Vaucluse, SC, find compliance and peace of mind through hair follicle testing. Aligning with drug-free workplace policies, it mitigates legal risks, ensures policy adherence, and enhances the safety of the workplace environment, contributing to overall peace of mind.
