Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective means for identifying the use of alcohol and drugs. By embedding biomarkers within the hair fiber during its growth, a long-term record of substance use is provided. When hair is clipped close to the scalp, it can detect alcohol and drugs usage up to a span of roughly three months. Hair sampling is straightforward, difficult to falsify, and convenient for shipping.
Taking a 1.5-inch sample of around 200 hair strands (akin to the girth of a #2 pencil) from the nearest point to the scalp yields 100mg of hair, the perfect sample size for preliminary and confirmatory analysis. For EtG, additional tests, and assessments exceeding 10 panels, 150mg of hair is suggested. We advise utilizing a jeweler’s scale for specimen measurement. If scalp hair cannot be obtained, an equivalent amount of body hair should be gathered. Head hair specifically pertains to scalp hair, while body hair includes all other types (facial, underarm, etc.).
Processing Steps Overview
The execution of a drug test result processing in a lab involves four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial sample processing in a laboratory's framework. It involves verifying that the sample was properly sealed and transported, assigning it a random LAN (Laboratory Accessioning Number), and finalizing any additional data input not accounted for by an e-chain of custody system.
Screening entails a preliminary swift examination for substances of misuse. Although Screening offers a cost-efficient method to exclude drug consumption across most samples, to be validated legally, a positive result requires confirmation. Samples yielding a presumptive positive during Screening necessitate further corroboration.
If initial Screening suggests a positive finding, more hair is extracted from the specimen for the Extraction phase. Here, drug compounds are extracted at much reduced concentrations compared to other approaches (like urine or oral fluids), making hair drug screening exceptionally complex to execute.
Positive screening results are validated through GC/MS, GC/MS/MS, or LC/MS/MS methods. All samples with presumptive positive outcomes undergo necessary washing prior to confirmation. The entire lab process is scrutinized from Accessioning to Confirmation, adhering to both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation criteria.
Benefits of hair drug testing:
Drawbacks:
Caution: While commonly termed "hair follicle tests", these evaluations analyze the hair strand itself, not the sub-scalar hair follicle.
Why Hair Follicle Testing surpasses urine testing in Blaine Hill, PA, is due to its ability to provide longer detection periods and greater accuracy. Unlike urine tests, which detect recent use, hair tests offer a reliable view of drug use over a three-month span, ensuring superior reliability and detection capability.
The extended detection window of hair follicle testing in Blaine Hill, PA allows employers to obtain a thorough insight into an individual's substance use history. With a reach of up to 90 days, it offers a comprehensive overview, making it an ideal choice for pre-employment and ongoing compliance assessments.
In Blaine Hill, PA, hair follicle testing stands out as a tamper-resistant method. The difficulty of adulterating hair samples ensures results that are both reliable and unquestionable, providing confidence in the accuracy and integrity of the testing process.
Convenience is a top priority with our nationwide and local testing locations in Blaine Hill, PA. Easy access to testing services is guaranteed, offering a quick and hassle-free experience for individuals and organizations alike, aided by our extensive network of testing centers.
In Blaine Hill, PA, our testing services offer a simple, confidential process that ensures ease of use from ordering to receiving results. The focus on privacy addresses concerns, ensuring individuals feel secure throughout the testing process without unnecessary complications.
Offering affordable pricing and fast turnaround times in Blaine Hill, PA, our testing services provide excellent value for companies of all sizes. Our competitive pricing structures partnered with quick results delivery ensure cost-efficiency and peace of mind.
In Blaine Hill, PA, hair follicle drug tests provide fast, precise, and reliable results. The test's high accuracy in detecting substance use offers assurance for both individuals and organizations. Results are quickly available, minimizing waiting times and facilitating efficient decision-making processes.
Employers in Blaine Hill, PA gain compliance and peace of mind with hair follicle testing. By adhering to workplace drug-free policies, it minimizes legal risks and enhances workplace safety, ensuring a secure and productive work environment for everyone involved.