Urine| Hair Follicle | Oral Fluid | Blood | ETG
Using hair testing has become recognized as a potent method for identifying the use of drugs and alcohol. Hair offers a long-term record of alcohol and drug consumption by trapping certain markers in the fibers of growing hair strands. When taken near the scalp, hair can provide a detection period of up to about 3 months for alcohol and drugs. Hair collection is straightforward, somewhat hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches of around 200 hair strands (roughly the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal amount for screening and verification. For EtG, add-ons, or tests beyond 10 panels, a specimen amount of 150mg is advised. We suggest using a jeweler’s scale for weighing the sample. Should scalp hair be unavailable, an equivalent volume of body hair is acceptable. "Head hair" specifically refers to scalp hair. "Body hair" encompasses any other hair types (e.g., facial, axillary, etc.).
Process Overview
There are four primary steps in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample when entering a lab’s system. This process involves verifying that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing additional data entry that an electronic chain of custody system might not cover.
Screening includes a preliminary, fast check for drug substances. Although Screening offers a cost-effective method to rule out drug use for most samples, a positive Screening result requires confirmation for court admissibility. Any samples with a presumptive positive in Screening necessitate a further confirmation process.
Should a sample be presumptively positive in the Screening process, more hair is taken from the initial sample and processed for Extraction. During this phase, drugs are extracted from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), highlighting why hair drug testing is among the most complex methodologies.
Confirmation of any positive screening outcomes is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptively positive samples are cleaned as necessary. The entire lab process from Accessioning through to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly known as "hair follicle tests", the testing actually examines the hair strand, not the follicle underneath the scalp
Why Hair Follicle Testing Trumps Urine Testing in Boones Mill, VA
Hair follicle drug tests in Boones Mill, VA offer superior detection capabilities compared to urine tests. With a detection window of up to 90 days, hair tests provide a thorough view of an individual's substance history, making them a popular choice for local employers.
The methodology of hair follicle testing eliminates many of the uncertainties and inaccuracies associated with traditional urine testing. This increased reliability is why so many in Boones Mill prefer it.
Prolonged Window of Detection in Boones Mill, VA
The primary benefit of hair follicle testing is its extended detection period, reaching up to 90 days. This feature offers employers a comprehensive understanding of a subject's drug use history, far exceeding that of a urine test.
In Boones Mill, VA, businesses increasingly favor hair follicle testing. Its lengthy detection timeframe allows for a more detailed assessment, aiding informed decision-making processes regarding substance use.
Secure Testing Process in Boones Mill, VA
The hair follicle test is an almost tamper-proof drug testing method that assures reliable and doubt-free results in Boones Mill, VA. Trying to manipulate these samples is practically impossible, making this test particularly favored by local employers seeking accuracy.
The integrity of the results remains untouched due to the test's robust nature, ensuring trustworthy outcomes. Boones Mill organizations rely on this method for its resistance to tampering.
Convenience in Testing Locations Nationwide and in Boones Mill, VA
Our wide network of testing facilities, including those in Boones Mill, VA, offers unparalleled accessibility to hair follicle drug testing services. This ensures clients find the process simple and efficient, minimizing the hassle involved.
Conveniently located centers nationwide, together with our dedication to service, means easy access to our testing locations in Boones Mill, VA. This provides a seamless testing experience for everyone involved.
Effortless and Confidential Testing Process in Boones Mill, VA
The straightforward nature of ordering, completing, and receiving results for hair follicle tests ensures ease of use while maintaining confidentiality. Concerns over privacy are minimized, as the process is engineered for discretion.
Residents and businesses in Boones Mill, VA benefit from a process that respects their need for convenience and discretion. These tests are structured to be fuss-free, making privacy a priority.
Cost-Effective and Quick Results in Boones Mill, VA
The competitive pricing of hair follicle tests offered in Boones Mill, VA makes them financially accessible while providing timely results. Quick turnaround times ensure excellent value, especially beneficial for companies of various sizes.
Affordability paired with efficiency makes these tests a preferred option for businesses. This facilitates informed decision-making without financial strain in Boones Mill, VA.
Rapid and Dependable Outcomes in Boones Mill, VA
Hair follicle drug testing offers unmatched accuracy and quick results, setting a new standard in substance detection. The precision of these tests ensures reliable detection, giving you clear and trustworthy results.
In Boones Mill, VA, the demand for hair follicle tests has surged due to their unparalleled accuracy and swift turnaround times. These tests quickly identify substance use, giving employers peace of mind.
Assurance and Compliance for Employers in Boones Mill, VA
Utilizing hair follicle drug testing helps companies in Boones Mill, VA adhere to their drug-free workplace policies effortlessly. This method minimizes legal liabilities and enhances workplace safety, providing employers peace of mind.
Organizations comply with safety standards more effectively when using hair follicle tests, fostering a more secure environment. It's a vital tool in maintaining compliance and reducing risk in Boones Mill, VA.
