Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a potent method for detecting substance and alcohol consumption. By embedding biomarkers in the hair fibers as they develop, hair presents a history of alcohol and drug usage over time. Hair taken near the scalp offers an observable timeframe of around 3 months for detecting these substances. It is straightforward to collect hair, relatively tamper-resistant, and convenient for transport.
A 1.5-inch long sample made up of roughly 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal quantity for both screening and confirming results. To perform EtG, additional, or extensive panel testing beyond 10, it is advised to collect 150mg. Using a jeweler’s scale is suggested for weighing the sample. If scalp hair cannot be obtained, an equal quantity of body hair can be taken. When referring to head hair, this means scalp hair only, whereas body hair includes all other types (facial, axillary, etc.)
Process Overview
The process for analyzing drug test results in the laboratory entails four essential stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step, involving the sample’s entry into the laboratory’s system. This step verifies proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data entry not provided electronically by the chain of custody.
Screening is an initial, rapid check for substance misuse. It is a cost-effective method for ruling out drug use in most samples, yet a positive result requires confirmation for court admissibility. Therefore, any presumptive positive via Screening demands subsequent confirmation.
When Screening shows presumptive positivity, more hair is extracted from the original specimen for the Extraction phase. Here, drugs are isolated from the hair in much lower concentrations than in other test types (e.g., urine, oral fluid), demonstrating why hair drug analysis is complex.
Confirmation of positive screenings utilizes techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed before confirmation if necessary. The entire lab procedure—Accessioning through Confirmation—is reviewed according to the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as "hair follicle tests", this examination evaluates the hair strand rather than the follicle beneath the scalp
Compared to urine tests, hair follicle testing in Soso, MS proves advantageous, offering superior detection accuracy and reliability. This method ensures a longer window for tracking drug use, surpassing traditional urine testing. The accuracy and dependability of hair testing make it the superior choice for those seeking clear, trustworthy results.
Hair follicle testing in Soso, MS provides an extensive detection timeframe, reaching up to 90 days. Employers gain a broad perspective on an individual's substance history, making it invaluable for assessing applicants or employees. This prolonged observation window allows for a comprehensive understanding of the person's past substance use.
In Soso, MS, hair follicle testing offers a testing method resistant to tampering. This approach minimizes the risk of sample adulteration, delivering dependable results. With its rigorous testing structure, it assures employers of the reliability and integrity of the testing outcomes.
Convenience is a key advantage of our services in Soso, MS, with nationwide testing centers available. These locations facilitate an effortless and prompt testing process, ensuring accessibility and hassle-free testing for all who require it.
The process in Soso, MS is straightforward and confidential. Ordering, testing, and receiving results are seamlessly integrated, maintaining privacy and ensuring ease of access. This straightforward process addresses concerns about privacy and ease of use.
In Soso, MS, competitive pricing and fast turnaround times highlight our commitment to affordability and efficiency. By delivering great value, companies of all sizes can benefit from excellent service and timely results, contributing to managerial peace of mind.
In Soso, MS, hair follicle drug tests stand out due to their precision and reliability. The method ensures accurate substance use detection, giving peace of mind with its precise results. Speed is another advantage, as tests are efficient without compromising accuracy. This high accuracy level makes it a preferred choice for reliable assessments of drug use.
Employers in Soso, MS find peace of mind through hair follicle testing due to its alignment with drug-free workplace policies. This testing aids in compliance, reduces legal liabilities, and enhances safety. Implementing this test ensures that safety and regulations are upheld effortlessly.
