Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust mechanism for detecting alcohol and drug usage. It offers a comprehensive historical record through the entrapment of biomarkers in the hair strands as they grow. When acquired near the scalp, hair extends a detection period of up to 3 months for both alcohol and drugs. It is easy to gather, challenging to tamper with, and simple to transport.
Obtaining a 1.5-inch segment of roughly 200 hair strands (comparable in size to a #2 pencil) from near the scalp results in 100mg of hair, deemed optimal for screening and validation. For EtG, additional tests, or analyses beyond 10 panels, a specimen of 150mg is advised. We suggest using a jeweler’s scale for specimen weighing. If scalp hair is not available, a similar amount of body hair can be utilized. References to head hair pertain strictly to scalp hair, while body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The four critical steps in the laboratory process of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the introductory handling of a sample within a lab’s framework. This step encompasses confirming sample sealing and appropriate shipment, assigning an arbitrary LAN (Laboratory Accessioning Number), and fulfilling any remaining data input not supplied by an electronic custody system.
Screening represents a preliminary swift assessment for drug abuse. While Screening is a cost-efficient method to discard drug use in most samples, a positive screen necessitates confirmation to hold in legal settings. Samples deemed presumptive positives in Screening demand additional confirmation.
Should a sample appear presumptively positive during Screening, additional hair is taken from the original sample to be readied for Extraction. Here, drugs are distilled from hair at a notably lower concentration compared to other methods (such as urine or oral fluid), making hair drug examination the most complex method to execute.
Confirmation of any positive screening outcome occurs via GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes washing before confirmation if required. The entire lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair certification and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests", the analysis inspects the hair strand itself rather than the follicle beneath the scalp
Why is the hair follicle test preferred in Beaver City, NE, over urine tests?
First, the extended detection window of up to 90 days stands out against shorter-term urine tests. Its precision and reliability offer unparalleled drug use screening. Failure to cheat during collection further affirms its integrity.
In Beaver City, NE, hair follicle testing provides a prolonged detection timeframe, surveying drug use up to 90 days past. This extended view is unmatched by urine tests, revealing a thorough historical record of substance usage and aiding employers in making informed decisions.
Hair follicle testing in Beaver City, NE, considerably reduces chances of sample tampering, unlike other methods. Its rigorous collection and testing procedures ensure results free from manipulation. This trustworthy method delivers truthful, reliable insights about drug use.
Beaver City, NE, benefits from extensive nationwide and local testing centers, ensuring drug testing remains accessible and convenient. Our broad network offers quick and hassle-free service, elevating the testing experience.
Emphasizing simplicity in Beaver City, NE, the hair follicle testing process is both easy and confidential. From scheduling to receiving considerate results, our approach maintains privacy and user-friendliness, addressing clients' concerns about their information security.
In Beaver City, NE, hair follicle tests are not only affordable but also assure rapid turnaround. Our competitive pricing coupled with swift service proves valuable for businesses of all sizes, ensuring cost-effective, efficient drug testing.
Beaver City, NE, is at the forefront of precision in drug testing, thanks to hair follicle analysis.
Rapid and exact, these tests deliver reliable detection of substance use. They stand out due to their remarkable accuracy, offering clear insights into an individual's recent drug use, ensuring that results are both fast and trustworthy.
For Beaver City, NE, employers, hair follicle testing ensures workplace compliance with drug-free policies. By reducing legal risks and promoting a safe working environment, businesses foster peace of mind and meet regulatory requirements effectively.
