Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is acknowledged as an effective methodology for detecting drug and alcohol consumption. Hair serves as a long-term record for alcohol and various drugs by embedding biomarkers within the fibers of the growing hair strand. When gathered near the scalp, hair can offer an approximate 3-month detection window for alcohol and drugs. Hair is uncomplicated to gather, relatively tough to tamper with, and convenient to transport.
A 1.5-inch section of about 200 hair strands (roughly the size of a #2 pencil) nearest to the scalp will provide 100mg of hair, the preferred sample for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advisable. It is suggested to weigh the sample on a jeweler’s scale. If scalp hair is not present, an equivalent amount of body hair might be used. In reference to head hair, this signifies scalp hair exclusively. Body hair pertains to all other hair types (such as facial, axillary, etc.).
Process Overview
The four primary steps in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial handling of a sample into a lab’s system. This phase includes checking that the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any remaining data entry not provided by an electronic chain of custody system.
Screening involves a preliminary rapid assessment for commonly abused drugs. Although Screening is an economical method to exclude drug usage for most samples, a positive screen must be validated to be considered in court. Any sample that is presumptively positive in Screening requires secondary confirmation.
If a sample shows presumptive positivity in the Screening phase, additional hair is taken from the initial sample for Extraction preparation. During this phase, drugs are extracted from hair at notably lower concentrations compared to other methods (e.g., urine or oral fluid), which accounts for why hair drug screening is the most challenging technique to perform.
Confirmed positive screening outcomes are verified through GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples undergo washing before confirmation as necessary. The entire laboratory procedure, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair criteria and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being referred to as "hair follicle tests", the analysis is conducted on the hair strand instead of the follicle beneath the scalp.
Comparing hair follicle tests with traditional urine tests in Point Pleasant, WV, reveals clear advantages. Hair testing provides superior detection capabilities over a more extended period, while urine tests are limited to short-term detection.
The benefits of hair follicle testing over urine tests in Point Pleasant are evident. Higher detection accuracy and a longer time frame for identifying substance use set hair testing apart, providing a more comprehensive evaluation that urine tests can't match.
Hair follicle testing in Point Pleasant, WV, offers an extended detection window, allowing employers to thoroughly assess an individual's substance history. Unlike other methods, it can identify drug use for up to 90 days, offering a detailed substance profile.
The long detection period of up to 90 days makes hair follicle testing invaluable for employers. This extended window aids in evaluating past drug use effectively, offering profound insights into an individual’s substance use history.
In Point Pleasant, WV, the integrity of hair follicle testing protects against tampering. This method notably diminishes the likelihood of sample alteration, delivering results that are both reliable and decisive.
The tamper-resistant nature of hair follicle testing offers unmatched reliability in Point Pleasant. It drastically reduces risks of adulteration, allowing stakeholders to trust the results unconditionally and make informed decisions.
In Point Pleasant, WV, the convenience of our widespread testing centers ensures effortless accessibility. Our locally accessible locations streamline the testing process, making it swift and trouble-free for all clients.
Effortless access to testing services is guaranteed through our local and nationwide centers in Point Pleasant. Clients benefit from our easily reachable locations, reducing the hassle associated with traditional testing procedures.
The straightforward and private process for hair follicle testing in Point Pleasant, WV, ensures that clients feel secure. From ordering tests to obtaining results, confidentiality and simplicity are central to the experience.
Ensuring privacy is paramount in Point Pleasant, where our hair follicle testing process is both easy to navigate and confidential, addressing concerns about data security and user convenience adeptly.
In Point Pleasant, WV, our hair follicle testing not only delivers fast results but does so at a competitive price. This affordability ensures businesses of all sizes can confidently utilize our services with ease.
With a commitment to affordability and speed, our testing in Point Pleasant ensures impressive value. Businesses appreciate the combination of quick turnaround times and cost-effectiveness for managing drug testing requirements efficiently.
In Point Pleasant, WV, hair follicle testing is renowned for its swift and precise results. The accuracy in detecting various substances makes it an essential tool for employers and legal professionals. The efficiency of this testing method ensures timely results that help in making informed decisions without unnecessary delays.
Offering speed and reliability, hair follicle drug tests in Point Pleasant stand out. They quickly identify substance use with unparalleled accuracy. Individuals or organizations depending on prompt results benefit significantly, ensuring decisions are based on dependable information.
Employers in Point Pleasant, WV, gain assurance by choosing hair follicle testing for compliance with drug-free workplace policies. It not only minimizes legal risks but also promotes a safer working environment.
Peace of mind is achievable for Point Pleasant employers through hair follicle testing. This method enforces drug-free workplace policies efficiently, reducing liability concerns and enhancing overall safety.
