Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluation is acknowledged as a crucial method for identifying alcohol or drug consumption. Hair offers an enduring record of substance use by embedding biomarkers in the strands of the growing hair. When trimmed near the scalp, it delivers detection capabilities of up to roughly three months for alcohol and drugs. Its collection is straightforward, tampering is challenging, and shipping is convenient.
A 1.5-inch portion of roughly 200 hair strands (comparable to a #2 pencil diameter) near the scalp yields 100mg of hair, the preferred quantity for analysis and verification. For EtG, additional examinations, and/or tests exceeding 10 panels, 150mg of the sample is suggested. It is advisable to measure the sample using a jeweler’s scale. Should scalp hair be inaccessible, a similar quantity of body hair may be utilized. When mentioning head hair, we are specifically referring to scalp hair. Body hair includes any other types (facial, axillary, etc.).
Process Overview
The core processes in laboratory handling of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial handling of a sample into the laboratory system. It involves ensuring that the sample was correctly sealed and sent, allocating a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not covered by an electronic chain of custody framework.
Screening is an initial rapid assessment for substance misuse. Although Screening is an affordable method to eliminate drug use in the majority of samples, a positive result needs further validation for court acceptance. Samples that preliminarily test positive in Screening need a secondary verification.
Presumptive positivity in the Screening stage prompts additional hair extraction from the original sample for Extraction. This phase involves removing drugs from hair at significantly lower concentrations than in other techniques (e.g., urine or oral fluid), explaining why hair drug testing is among the most challenging to execute.
Confirmation of any positive Screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo cleaning before confirmation if necessary. The entire laboratory process, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair designation and certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", this test examines the hair strand rather than the follicle beneath the scalp
In Helen, WV, hair follicle testing outperforms traditional urine tests. The extended detection period is a major advantage, while its reliability and accuracy in drug use detection make it a more superior choice.
Employers and other institutions find the accuracy of hair tests to be unmatched by urine tests, providing a clearer picture of an individual's substance use over a longer time frame.
The hair follicle test in Helen, WV provides an extended detection window of up to 90 days, ideal for employers seeking a comprehensive view of their candidate's substance history.
Unlike urine tests, which cover a shorter detection span, the hair test offers historical insight, allowing employers a more in-depth assessment of an employee's long-term drug use habits.
With its robust design, the hair follicle test significantly mitigates the risk of sample tampering in Helen, WV, offering trustworthy and unquestionable results.
Due to its nature, manipulation of results is vastly reduced, providing confidence in the accuracy of the drug testing process and ensuring integrity in drug monitoring.
With test centers spread across the nation, including in Helen, WV, accessing drug testing services is convenient and straightforward, ensuring quick and hassle-free testing experiences.
Our nationwide presence ensures that individuals and employers can find a nearby testing center easily, speeding up the process and maintaining convenience.
The hair follicle testing process in Helen, WV is straightforward and confidential, addressing privacy concerns and easing the testing procedure from start to finish.
By offering a simple and discreet testing method, individuals and employers can trust in maintaining privacy while obtaining results efficiently and securely.
With affordable pricing and fast results, the hair follicle test in Helen, WV presents outstanding value, catering to businesses of varied scales seeking economic yet effective drug testing solutions.
Competitive pricing coupled with rapid turnaround times makes hair testing an attractive choice, ensuring cost-effectiveness and speed without compromising result accuracy.
For those in Helen, WV, the hair follicle drug test offers a swift and dependable method of detecting drug use. The precision of these tests ensures an accurate assessment of substance consumption, providing quick results to those seeking clarity on substance use.
Speed and Accuracy are critical in drug testing scenarios, and hair follicle analysis delivers on both fronts. When immediate results are needed without sacrificing reliability, this test is the go-to solution in the region.
Implementing hair follicle testing in Helen, WV ensures employers meet compliance standards for drug-free environments, diminishing legal risks and promoting workplace safety.
Employers gain peace of mind by using hair tests, benefiting from a reliable method that supports a drug-free policy, contributing to a secure and productive working environment.
