Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying drug and alcohol usage. The strands of hair can capture biomarkers in their fibers, offering a prolonged history of substance intake. When gathered near the scalp, these strands have the potential to reveal alcohol and drug consumption for up to a three-month timeframe. Hair is straightforward to collect, relatively resistant to tampering, and convenient to transport.
An ideal specimen for screening and confirmation involves a 1.5-inch section comprising approximately 200 strands of hair (around the size of a #2 pencil) closest to the scalp, equating to 100mg of hair. For EtG, add-ons, and tests exceeding 10 panels, a 150mg specimen is advised. It is suggested to measure the specimen using a jeweler’s scale. If head hair isn't available, the collection of an equivalent amount of body hair is acceptable. "Head hair" specifically denotes scalp hair, while "body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for determining drug test outcomes involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed into the laboratory's system. This entails checking the sample's seal and shipping accuracy, assigning a unique LAN (Laboratory Accessioning Number), and completing necessary data entry not provided via an electronic chain of custody process.
Screening acts as an initial rapid assessment for drugs of abuse. Although Screening economically addresses most samples, a positive screen demands confirmation for legal acceptability. Any samples showing presumptive positivity in Screening need further verification.
If a Screening stage suggests a positive outcome, additional hair is extracted from the original sample for the Extraction phase. In this phase, drugs are retrieved from hair at reduced concentrations compared to other methods (like urine or oral fluid), marking hair drug screening as a challenging method to execute.
Confirmation of any initial positive depends on GC/MS, GC/MS/MS, or LC/MS/MS technologies. Presumptive positive samples undergo washing before Confirmation as deemed necessary. From Accessioning to Confirmation, the entire procedure is evaluated according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being called "hair follicle tests," the analysis pertains to hair strands, not the follicle itself beneath the scalp.
When comparing hair and urine drug tests in Rebecca, GA, hair testing consistently emerges as more beneficial. Its accuracy and longer detection window greatly surpass traditional urine testing. Hair analysis proves invaluable when a comprehensive history of substance use is required.
Hair tests are less susceptible to tampering, providing more reliable results than urine tests. This integrity in testing is crucial for employers and legal entities seeking indisputable evidence of drug use.
Hair follicle testing in Rebecca, GA, offers an extended detection window of up to 90 days, giving a detailed view of an individual's drug use history. This comprehensive insight is invaluable for employers seeking to understand long-term substance use patterns.
Unlike other testing methods, hair analysis provides a broader timespan, enabling employers to make informed decisions based on an applicant or employee's extensive drug use history.
In Rebecca, GA, hair follicle tests are renowned for their robustness against tampering. The nature of the collection method makes altering samples extremely challenging, thus upholding the integrity of the results.
This tamper-proof testing ensures that results remain reliable and unquestioned, providing confidence to employers, legal entities, and other stakeholders relying on drug test outcomes.
The accessibility of testing locations in Rebecca, GA, is unmatched, with centers available nationwide. This network guarantees that drug testing services are not only convenient but also readily available when needed.
The ease of access to these centers ensures that testing is hassle-free for individuals and companies alike, maintaining a streamlined process and efficient service delivery.
In Rebecca, GA, the process for hair follicle testing is straightforward and discreet. From scheduling appointments to receiving results, the procedure ensures confidentiality, addressing concerns about privacy and comfort.
This simplicity in the testing process reassures individuals who prioritize privacy, offering an uncomplicated yet effective solution for drug testing needs.
With competitive pricing and rapid processing times, hair follicle testing in Rebecca, GA, provides great value. Employers receive reliable results quickly, which is vital for businesses of any size.
The affordability coupled with fast turnaround ensures that companies can maintain their drug-free policies without straining their budgets, providing assurance through quality service.
In Rebecca, GA, hair follicle drug testing is renowned for its speed and precision. This testing method boasts superior accuracy in identifying substance use over extended periods. The reliability of such tests reassures employers and authorities about the results.
The timely accuracy of hair follicle tests ensures that results are delivered swiftly, further aiding decision-makers in maintaining safe and healthy environments. This efficiency is particularly beneficial in fast-paced settings demanding quick turnarounds.
Hair follicle testing in Rebecca, GA, ensures compliance with drug-free workplace policies, offering peace of mind to employers. This testing method reduces legal risks and enhances safety standards within the workplace environment.
By adopting hair testing, companies not only uphold stringent safety policies but also foster an environment of trust and reliability amongst employees and stakeholders.
