Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for detecting drug and alcohol consumption. It offers a prolonged history of exposure to substances by capturing biomarkers within the strands. When collected near the scalp, hair provides a detection period of up to about three months for alcohol and drugs. It's easy to collect, somewhat resistant to tampering, and straightforward to transport.
An ideal sample involves a 1.5-inch section of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp, providing 100mg for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is preferred. Utilizing a jeweler’s scale is advisable for weighing the sample. If scalp hair is unavailable, body hair of equal quantity is acceptable. Reference to head hair exclusively means scalp hair, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The drug test result processing in laboratories comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the system. This process includes ensuring the sample is securely sealed and properly transported, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic chain of custody system.
Screening entails a preliminary assessment for drugs of misuse. While Screening is a cost-efficient strategy to exclude drug usage in most samples, any positive screening requires confirmation to be legally admissible. Presumptively positive samples in Screening need further confirmation.
Upon a presumptive positive result in Screening, additional hair is utilized from the original sample for Extraction. In this phase, drug extraction from hair occurs at a significantly lower concentration than in alternative methods (e.g., urine or oral fluid), making hair drug screening notably challenging to execute.
GC/MS, GC/MS/MS, or LC/MS/MS are employed for confirming any positive screen results. Any presumptive positive samples undergo washing as necessary before confirmation. The entire process, from Accessioning to Confirmation, is audited under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the procedure analyzes the hair strand, not the follicle beneath the scalp.
Compared to urine tests, hair follicle testing in Middlesex, NJ proves superior. Its enhanced detection accuracy and reliability means drugs are discovered more effectively, offering a comprehensive view for employers. Substantial benefits over traditional methods ensure better outcomes.
Hair follicle testing in Middlesex, NJ, allows employers to see an extended drug history of up to 90 days. This long detection period provides a more comprehensive assessment of an individual's substance use, enabling more informed decisions.
Hair follicle tests in Middlesex, NJ, offer a tamper-resistant procedure. With significantly reduced risks of adulteration, the results are reliable and unquestionable, ensuring trust and integrity in drug testing outcomes.
Nationwide availability makes testing in Middlesex, NJ convenient and accessible. Our streamlined process provides quick, easy, and hassle-free access to services, ensuring no disruption to personal or professional life.
Experience a straightforward and confidential drug testing process in Middlesex, NJ. From order to results, the emphasis is on privacy and user ease, handling concerns efficiently while maintaining integrity throughout.
Competitive pricing and fast turnaround times define drug testing services in Middlesex, NJ. These attributes offer excellent value, ensuring companies, regardless of size, benefit from swift and economically viable solutions.
In Middlesex, NJ, hair follicle tests offer fast, reliable results. Known for high accuracy in identifying substance use, these tests ensure employers make informed decisions quickly. Speed and precision are combining factors that have made this testing method preferred for many.
Employers in Middlesex, NJ, achieve peace of mind with hair follicle testing. Ensuring compliance with drug-free workplace policies reduces legal risks and bolsters workplace safety, making this method an essential part of corporate protocols.
