Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged history of substance use by incorporating biomarkers within the strands as they grow. When sampled near the scalp, it offers about a 3-month timeframe for detecting alcohol and drugs. The collection process is straightforward, somewhat resistant to tampering, and easy to transport.
A sample measuring 1.5 inches from around 200 hair strands (comparable to a #2 pencil) taken nearest to the scalp provides 100mg of hair, which is optimal for both screening and confirmation. For EtG, extra analyses, and/or tests exceeding 10 panels, a quantity of 150mg is advisable. It’s best to measure the specimen using a jeweler’s scale. Should scalp hair be unobtainable, an equal quantity of body hair can be used. "Head hair" pertains exclusively to scalp hair. "Body hair" includes all other types (like facial, axillary, etc.).
Process Overview
The four crucial stages in laboratory drug test processing are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially registering a sample within a lab's framework. This involves ensuring the sample was correctly sealed and delivered, generating a unique LAN (Laboratory Accessioning Number), and completing any residual data recording not provided through an electronic chain of custody.
Screening provides a preliminary review for substance abuse. Although it is a cost-efficient strategy to dismiss drug use in most samples, a positive finding must be verified for it to be accepted in legal settings. Samples that are tentatively positive during Screening mandate subsequent verification.
If a sample is tentatively positive during Screening, additional hair is extracted from the initial batch and readied for Extraction. In this phase, substances are retrieved from hair at a significantly reduced concentration compared to other methods (such as urine or saliva), which makes hair drug screening notably challenging to execute.
Confirmation of any initial positive result is done via GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples undergo washing as needed before confirmation. The entire lab procedure from Accessioning through Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and complies with the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While these are sometimes known as "hair follicle tests", the assessment examines the hair strand rather than the follicle beneath the scalp.
Hair follicle testing offers superior benefits over traditional urine testing methods. In Crabtree, PA, these tests deliver enhanced detection accuracy, making it increasingly challenging to conceal substance use history. Unlike urine tests, which detect recent use, hair screening provides a clear picture of drug activity over a prolonged period, ensuring employers can trust the reliability of results.
In Crabtree, PA, hair follicle testing's extended detection window is a game-changer. Capable of identifying drug use up to 90 days prior, it provides a thorough view, vital for employers assessing an individual's substance history. This wider timeframe not only offers insights into habitual use patterns but also supports informed decision-making in workforce management.
Hair follicle testing in Crabtree, PA, sets a robust standard in tamper resistance. The methodology inherently diminishes the chance of adulteration, ensuring results are indisputable. Unlike other testing techniques, manipulating hair specimens proves exceedingly difficult, reinforcing the integrity and reliability of the test outcomes.
Accredited Drug Testing offers unparalleled convenience with nationwide locations, including in Crabtree, PA. Our extensive network ensures that individuals and companies receive quick and seamless access to testing services. This accessibility means no matter where you are, reliable and hassle-free testing is always within reach.
Our drug testing process in Crabtree, PA, remains simple and confidential. From ordering to sample collection and result delivery, the process respects your privacy while ensuring ease of use. This straightforward procedure addresses concerns about confidentiality, making it an appealing choice for those who value discretion.
In Crabtree, PA, our competitive pricing paired with rapid turnaround times make hair follicle testing an excellent choice. Not only do we commit to affordability, but we also provide swift results, offering exceptional value. This allows companies of varying sizes to incorporate reliable drug testing into their operations seamlessly.
Experience fast, accurate, and reliable results with hair follicle drug tests in Crabtree, PA. These tests not only streamline the screening process but also ensure precise detection of substance use. By utilizing advanced technology, we offer high-precision analysis that can quickly identify a wide range of drugs and alcohol, ensuring that results are both swift and dependable.
Employers in Crabtree, PA, gain peace of mind with hair follicle testing. This method not only guarantees compliance with drug-free workplace standards but also mitigates legal risks. It's an essential part of a comprehensive safety strategy, fostering a secure and productive environment that prioritizes both employee wellness and company integrity.