Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has evolved into a significant method for detecting drug and alcohol consumption. A long-term record of alcohol and drug intake is provided by hair as it locks in biomarkers along the fibers of the advancing hair strand. When sourced near the scalp, it offers up to nearly a three-month timeframe for detection of both alcohol and drugs. The technique of hair collection is straightforward, relatively resistant to tampering, and facilitates easy transportation.
Collecting a 1.5-inch segment comprising roughly 200 hairs (approximately equivalent to the girth of a #2 pencil) closest to the scalp yields 100mg, which is the perfect amount for both screening and confirmation. For EtG, additional assessments, and/or evaluations beyond 10 panels, a 150mg sample is advocated. Utilizing a jeweler’s scale is suggested for weighing the specimen. In cases where scalp hair is absent, a comparable quantity of body hair might suffice. References to head hair specifically denote scalp hair. Body hair encompasses all alternative types (facial, axillary, etc.).
Process Overview
There are four primary stages associated with the laboratory analysis of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning focuses on the preliminary integration of a sample into the laboratory’s framework. This entails verifying the sample was correctly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any supplementary data input absent from an electronic chain of custody procedure.
During Screening, an expedited preliminary evaluation for drug presence is performed. Although Screening is an economical approach to exclude drug use for most samples, confirmation of a positive screen is necessary for court validity. Any samples labelled presumptively positive in Screening demand further confirmation.
Should a sample yield a presumptive positive during Screening, additional hair from the original sample is allocated for Extraction. This phase involves extracting drugs from hair at much lower levels than seen in other approaches (ex. urine or oral fluid), establishing hair drug analysis as the most intricate method to execute.
Positive screening results are verified through GC/MS, GC/MS/MS, or LC/MS/MS. All samples deemed presumptively positive undergo washing prior to confirmation if needed. The entire lab process encompassing Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often labeled as "hair follicle tests", the examination focuses on analyzing the hair strand, not the sub-scalp hair follicle.
Hair follicle tests in Brodheadsville, PA, outperform traditional urine tests in several ways. Offering superior detection accuracy, these tests can identify substance use over a lengthy period. Moreover, their high reliability makes them a preferred choice among various testing methods available to employers and authorities.
The ability to detect drug use over an extended window is a key advantage of hair follicle testing in Brodheadsville, PA. Capable of identifying substance use for up to 90 days, these tests offer employers a detailed insight into an individual's history, aiding in informed decision-making.
Hair follicle tests in Brodheadsville, PA, are renowned for being tamper-resistant. This attribute significantly reduces the risk of adulterated samples, ensuring that results remain trustworthy and indisputable. Employers gain peace of mind knowing the testing method is secure and less prone to manipulation.
With numerous nationwide centers and local options in Brodheadsville, PA, our testing services provide convenience for everyone involved. Quick, easy, and hassle-free access to drug testing ensures individuals and companies can meet their requirements with minimum disruption.
In Brodheadsville, PA, the process for conducting hair follicle tests is simple and confidential. From ordering to receiving results, the procedure is designed to protect privacy while ensuring ease of use, addressing any concerns regarding discretion and straightforwardness.
Offering competitive pricing and fast turnaround times, our hair follicle testing services in Brodheadsville, PA, deliver excellent value. Designed to meet the budgetary needs of companies of all sizes, this solution provides efficiency and confidence, making it a wise choice for employers.
In Brodheadsville, PA, hair follicle drug tests boast fast, accurate, and reliable results. Their precision in detecting substance use sets them apart, ensuring that both employers and individuals can trust the findings. With advanced technology, these tests provide a comprehensive overview of past drug use swiftly.
Utilizing hair follicle testing in Brodheadsville, PA, helps employers maintain compliance with drug-free workplace policies. This testing method minimizes legal risks and bolsters workplace safety, offering peace of mind and reinforcing a commitment to a safe working environment.
