Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol consumption. By embedding biomarkers within the growing hair fibers, hair offers a detailed account of alcohol and drug use over an extended period. When gathered near the scalp, hair can reveal drug and alcohol use within a roughly 3-month timeframe. It is straightforward to collect, relatively challenging to tamper with, and convenient to transport.
A 1.5-inch hair sample, comprising about 200 strands (approximately the size of a #2 pencil) from the scalp, provides 100mg of hair, which is an ideal sample size for analysis. For EtG, additional analysis, or tests exceeding 10 panels, a 150mg sample is advised. It is best to weigh the sample using a jeweler’s scale. In the absence of scalp hair, equivalent body hair may be utilized. When discussing head hair, we refer exclusively to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result follows four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase, where a sample is integrated into a laboratory's system. This step involves verifying the sample's proper sealing and shipping, assigning a unique LAN (Laboratory Accessioning Number), and completing any remaining data entry absent from an electronic chain of custody system.
Screening entails a preliminary assessment for illegal drugs. While Screening offers a cost-efficient method to dismiss drug usage for most samples, confirmation is necessary for legal admissibility of a positive result. Samples presumed positive during Screening require further confirmation.
Upon a presumptive positive result in Screening, additional hair is extracted from the original sample and prepared for Extraction. This stage involves obtaining drugs from hair at far lower concentrations than traditional methods (e.g., urine or oral fluid), making hair drug screening the most complex to conduct.
Confirmation of positive screening outcomes is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives undergo washing before confirmation, as needed. The complete laboratory process, from Accessioning to Confirmation, is evaluated under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
In Old Westbury, NY, the hair follicle test surpasses urine testing with its precise detection and reliability. While urine tests offer short-term detection, hair testing shines by identifying substance use over an extended period.
Employers prefer it for comprehensive evaluations, as it greatly reduces the risk of false negatives and tampering, ensuring higher accuracy.
Hair follicle testing in Old Westbury, NY, offers an extended detection window, identifying drug use up to 90 days prior. This long timeframe provides employers with a detailed view of an individual's substance history.
Compared to shorter detection periods of other methods, hair tests enable better-informed hiring decisions, enhancing workplace safety.
Hair follicle testing in Old Westbury, NY, significantly diminishes the threat of sample tampering. Its method makes it extremely difficult to alter results, ensuring trustworthy outcomes every time.
This robust approach assures employers of the integrity and reliability of the test results, crucial for maintaining a drug-free workplace.
Conveniently located nationwide testing centers, including those in Old Westbury, NY, assure accessibility for hair follicle tests. With our vast network, testing is quick, easy, and hassle-free.
This expansive availability ensures individuals and employers can access services with ease, promoting timely and efficient drug testing processes.
In Old Westbury, NY, our hair follicle testing process is straightforward and confidential. From ordering to receiving results, privacy and ease are paramount.
Individuals can confidently engage in the testing process, reassured by our commitment to safeguarding their personal information throughout the procedure.
Our competitive pricing in Old Westbury, NY, alongside swift turnaround times, makes hair follicle testing accessible and valuable for companies of all sizes.
With affordable rates and fast results, employers can ensure compliance and safety without straining their budgets, securing peace of mind at a great value.
The hair follicle drug test delivers quick, precise, and trustworthy results in Old Westbury, NY. With its ability to detect substance use with remarkable accuracy, employers favor it for making informed decisions.
The reliability extends beyond mere speed, providing a trustworthy snapshot of an individual's substance use, which is crucial for maintaining workplace integrity.
Utilizing hair follicle testing in Old Westbury, NY, aids employers in complying with strict drug-free workplace policies. It reduces legal liabilities and boosts workplace safety.
Employers gain peace of mind, knowing they're aligned with the best practices and safeguarding their workforce against substance misuse effectively.
