Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method to detect the use of drugs and alcohol. By embedding biomarkers within the strands of hair as it grows, hair offers a prolonged timeline of alcohol and drug consumption. When hair is sourced near the scalp, it can reveal alcohol and drug use within a timeframe of up to around three months. Collecting hair is straightforward, hard to tamper with, and convenient to transport.
Obtaining a 1.5-inch segment from nearly 200 strands (about the thickness of a #2 pencil) nearest to the scalp provides 100mg of hair, which is perfect for both screening and confirmation processes. It is advisable to use 150mg for tests such as EtG, add-ons, and those that exceed 10 panels. Using a jeweler's scale to weigh the sample is advised. In the absence of scalp hair, a similar volume of body hair can be used. When mentioning head hair, it particularly refers to scalp hair. Body hair encompasses all other types such as facial and underarm hair.
Process Summary
The key stages in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is integrated into a laboratory system. This stage ensures that the sample was sealed and transported correctly, a random LAN (Laboratory Accessioning Number) is allocated, and any additional data not submitted via an electronic chain of custody system is recorded.
Screening is the preliminary phase for identifying drugs of abuse. While Screening is an economical approach to dismiss drug use for most samples, any positive screen must be validated to be acceptable in court. A secondary confirmation is required for samples that are presumptively positive in Screening.
For samples testing presumptively positive in the Screening phase, more hair is taken from the original sample and undergoes preparation for Extraction. Here, drugs are drawn out from hair at notably lower concentrations compared to other methods (like urine or oral fluid), which makes hair drug screening one of the toughest techniques to execute.
Any confirmed positive from screening is validated through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleaned before confirmation as necessary. Each phase from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug analysis:
Drawbacks:
Note: Although commonly called "hair follicle tests", the procedure examines the hair strand itself and not the follicle beneath the scalp.
Compared to traditional urine testing, hair follicle testing offers enhanced advantages in Nassau, NY. While urine tests are standard, hair tests provide a broader detection window, capturing substance use over extended periods.
In Nassau, NY, the extended detection window of hair follicle testing spans up to 90 days, surpassing the typical detection range of urine tests. This extensive range allows employers a more thorough overview of an individual's drug use history, essential for accurate background checks and ensuring workplace integrity. Hair testing provides a valuable resource, reinforcing confidence in the testing process.
Hair follicle testing in Nassau, NY stands as a tamper-resistant method, significantly curtailing opportunities for sample adulteration. Its intrinsic resistance to tampering guarantees unassailable results, providing employers with assurance in their testing programs. Because the hair strands reflect physiology over time, any attempts at manipulation often go undetected, solidifying this method's efficacy.
Accredited Drug Testing boasts convenient, nationwide testing centers, including locations in Nassau, NY. Access to testing services is made swift and efficient, minimizing any delays associated with complicated logistical arrangements. Whether for local residents or companies operating in Nassau, the easy accessibility of our centers adds convenience and peace of mind to our clients.
In Nassau, NY, our simple and confidential processes for hair follicle testing ensure client assurance. Streamlined ordering procedures coupled with an emphasis on privacy make testing straightforward. From submitting samples to receiving results, each stage is designed to protect confidentiality while ensuring efficiency and reliability.
Offering affordable pricing and quick turnaround, Accredited Drug Testing in Nassau, NY ensures excellent value for employers of all sizes. Competitive pricing allows organizations to implement comprehensive testing measures without financial strain.
Furthermore, the fast result processing adds to our appeal, providing benefits such as rapid decision-making and resource planning.
Hair follicle drug tests in Nassau, NY provide fast, accurate results, ensuring high levels of precision in substance detection. Efficiency in processing and skillful analysis contribute to the swift turnaround of results, fostering trust in their reliability.Accuracy is paramount, ensuring that even minute traces of substances are detected, safeguarding against substance misuse and its implications.
Employers in Nassau, NY can achieve compliance and peace of mind by using hair follicle testing. This method assists organizations in maintaining their drug-free policies, minimizing legal exposure, and enhancing workplace safety. Consistent testing aligns with regulatory compliance, mitigating risks and promoting a secure workplace environment.
