Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as an effective method for detecting substance use, including drugs and alcohol. Hair encapsulates a prolonged history of substance use by embedding biomarkers within the fibers of the growing hair strand. When collected near the scalp, hair can provide a detection timeframe for substances, including alcohol, extending up to roughly three months. Hair collection is straightforward, relatively tamper-resistant, and easy to transport.
A hair sample measuring 1.5 inches, consisting of approximately 200 strands (comparable to the width of a #2 pencil), taken closest to the scalp yields 100mg of hair, the optimal amount for screening and confirmation tests. For EtG, add-on panels, and tests beyond 10-panel, a sample of 150mg is advised. It's recommended to weigh the specimen using a jeweler's scale. If scalp hair is not available, an equivalent quantity of body hair may be used. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a laboratory's system. This process ensures that the sample was properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry not covered by an electronic chain of custody system.
Screening constitutes a preliminary swift evaluation for substances of abuse. While Screening provides a cost-efficient means to discard drug use for most samples, a positive result requires confirmation to be admissible in court. Any samples that exhibit a presumptive positive during Screening necessitate a secondary confirmation.
If a sample demonstrates a presumptive positive during the Screening phase, additional hair is extracted from the original specimen for Extraction. During this phase, substances are isolated from hair at a considerably lower concentration compared to other methods (such as urine or oral fluid), hence hair drug testing is regarded as one of the most challenging methodologies.
Confirmation of any positive Screening result is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo a wash before confirmation as necessary. The complete laboratory process, from Accessioning to Confirmation, is overseen under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the examination itself analyzes the hair strand rather than the hair follicle beneath the scalp
Why Hair Follicle Testing Surpasses Urine Testing
In Scotchtown, NY, hair testing excels compared to urine tests due to its extended detection window and tamper-resistant nature. Employers and legal entities increasingly favor this method for its superior reliability.
Extended Detection Window with Hair Follicle Testing
In Scotchtown, NY, hair testing offers a remarkable 90-day detection period, providing a comprehensive overview of an individual's substance history. This superior timeframe grants a detailed assessment of potential drug use over months.
Tamper-Resistant Method of Hair Follicle Testing
Hair tests in Scotchtown, NY, greatly reduce the likelihood of tampering, offering credible and unequivocal results. This method ensures that samples remain intact and reflective of true consumption.
Convenient Testing Locations
With a network of testing centers across Scotchtown, NY, accessing our services is both quick and trouble-free. Nationwide availability ensures that testing is straightforward and accessible for everyone.
Simple and Confidential Process
In Scotchtown, NY, our hair follicle testing process is designed to be straightforward and private. From ordering to receiving results, every step protects client confidentiality.
Affordable Pricing with Fast Turnaround
Our competitive pricing in Scotchtown, NY, matched with rapid result delivery, offers businesses excellent value. This approach ensures that companies of any size can benefit from efficient and budget-friendly testing solutions.
Fast and Accurate Testing
The hair follicle drug tests in Scotchtown, NY, are renowned for their precision and rapid results. These tests can detect a wide range of substances with high accuracy, making them a reliable choice.
Ensuring Compliance and Peace of Mind
Adopting hair follicle testing in Scotchtown, NY, guarantees adherence to drug-free policies, minimizing legal troubles and enhancing workplace security. Employers can rest assured of maintaining compliance with regulations.