Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair for testing has emerged as an effective means for detecting drug and alcohol use. This method offers an extensive timeline of alcohol and drug usage by capturing biomarkers in the hair fiber as it grows. When taken from near the scalp, hair offers an alcohol and drug detection period of up to roughly 90 days. Hair collection is uncomplicated, relatively tamper-resistant, and straightforward to transport.
A sample size of 1.5 inches consisting of around 200 strands (approximately the diameter of a #2 pencil) nearest to the scalp yields 100mg - the perfect quantity for initial screening and follow-up confirmation. For comprehensive testing like EtG, add-ons, or tests exceeding 10 panels, 150mg of the sample is advised. Using a jeweler’s scale is suggested for weighing the specimen. If scalp hair is not present, an equivalent quantity of body hair can serve as a substitute. In this context, "head hair" indicates only scalp hair, while "body hair" encompasses other types (facial, axillary, etc.).
Process Overview
Key stages in processing a lab drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning begins the sample’s integration into the lab's system. This stage entails verifying proper sealing and shipping of the sample, assigning a distinct LAN (Laboratory Accessioning Number), and completing any required data entries absent in an electronic chain of custody system.
Screening serves as an initial, rapid assessment for drugs of abuse. Although Screening is an economical approach to identifying potential drug use in most samples, a positive result necessitates confirmation for court admissibility. Samples flagged as presumptively positive in Screening demand a secondary confirmation.
For samples presumptively positive in Screening, additional hair is extracted from the original sample and prepped for Extraction. At this point, drugs are extracted from hair in much lower concentrations than other methods (e.g., urine or oral fluid), rendering hair drug screening the most challenging methodology.
Confirmation of positive screenings is executed via GC/MS, GC/MS/MS, or LC/MS/MS. As needed, all presumptive positive samples undergo washing before confirmation. The comprehensive laboratory procedure from Accessioning through to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the test actually analyzes the strand and not the scalp-embedded follicle.
Hair Follicle Testing vs. Urine Testing in Goldville, AL demonstrates the advantages of hair analysis. Hair tests offer superior detection and reliability, providing an extensive 90-day history unavailable in urine tests. Employers favor this accurate method to uphold strict drug-free environments, ensuring compliance and safety in the workplace.
Extended Detection Window is a key feature of hair follicle testing in Goldville, AL. Offering a viewing period of up to 90 days, this method gives employers comprehensive insights into the substance history of employees or applicants. This long detection window surpasses that of traditional tests, ensuring informed decision-making.
With Tamper-Resistant Testing in Goldville, AL, hair follicle tests offer a secure method against sample adulteration. These tests are challenging to manipulate, maintaining the integrity and reliability of the results. This eliminates doubts about the validity of the testing process, setting a gold standard in accuracy.
Our Convenient Nationwide Testing Locations, including those in Goldville, AL, ensure easy access to testing services. With a vast network of testing centers, individuals and businesses benefit from quick and hassle-free testing. This efficient setup supports timely and seamless testing experiences for all.
In Goldville, AL, we guarantee a Simple, Confidential Process for drug testing. Our straightforward ordering and result delivery systems prioritize user privacy and convenience, alleviating concerns regarding ease of use. Clients can trust in a discreet and user-friendly service experience.
With Affordable Pricing and Fast Turnaround times in Goldville, AL, our drug testing services provide value and assurance to businesses. Competitive pricing structures paired with quick result times ensure that companies of all sizes receive excellent service and peace of mind, optimizing their resources effectively.
In Goldville, AL, hair follicle drug testing impresses with its rapid and precise results, showcasing unmatched accuracy. The process is built to swiftly and accurately detect substance use, ensuring reliability at every step. Individuals and businesses alike trust this method for its consistent and trustworthy results, reinforcing its status as a top choice in drug testing.
In Goldville, AL, hair follicle testing helps employers achieve Compliance and Peace of Mind. By supporting drug-free workplace policies, it reduces legal exposure and enhances workplace safety. This method provides confidence and assurance, ensuring a strong foundation for maintaining compliance.
