Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for detecting drug and alcohol usage. Hair serves as a long-term record of alcohol and other substances by capturing biomarkers within the fibers of the hair as it grows. When hair is collected near the scalp, it can provide a detection timeframe for alcohol and other substances of up to around 3 months. Hair is straightforward to collect, relatively difficult to tamper with, and simple to transport.
A 1.5-inch hair sample consisting of roughly 200 strands (approximately the width of a #2 pencil) nearest to the scalp offers 100mg of hair, which is the optimal sample size for screening and confirmation. For EtG, additional tests, and/or examinations exceeding 10 panels, it is recommended to use 150mg of the sample. It is suggested to measure the sample using a jeweler’s scale. In cases where scalp hair is absent, an equivalent quantity of body hair can be collected. When referring to head hair, it specifically means scalp hair only. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample within a lab’s system. This includes confirming the sample was sealed and sent correctly, assigning a LAN (Laboratory Accessioning Number), and completing additional data entry that is not supplied by an electronic chain of custody system.
Screening provides a rapid preliminary check for drugs of abuse. Although Screening is an economical approach to exclude drug use on most samples, a positive screen necessitates confirmation to be valid in court. Any samples showing presumptive positives upon Screening require secondary confirmation.
For samples that show presumptive positives during the Screening stage, more hair is taken from the initial sample and prepared for Extraction. At this stage, drugs are extracted from hair at a significantly lower concentration than in other methods (such as urine or oral fluid), which contributes to hair drug screening being the most intricate methodology to execute.
Positive screening results are verified by GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. From Accessioning to Confirmation, the entire lab procedure is examined under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the actual analysis is done on the hair strand and not the follicle beneath the scalp.
Choosing hair follicle testing over traditional urine tests in Hiawassee, GA reveals unparalleled benefits. Hair analyses offer superior accuracy and detection reliability, setting them apart from urine tests.
Hair tests surpass urine tests in Hiawassee in terms of detection span and reliability. With improved accuracy, they ensure substances are detected accurately, which can make a crucial difference in critical decision-making processes.
The extended detection window offered by hair follicle testing in Hiawassee, GA is a game changer. Unlike other methods, it provides insights into drug use up to 90 days, ensuring a comprehensive view.
Employers in Hiawassee benefit from the long detection span of hair testing, which serves as a valuable tool for evaluating an individual's substance history comprehensively and effectively.
Hair follicle tests in Hiawassee, GA offer a robust deterrence against sample tampering. Its unique collection method ensures results are both reliable and unquestionable.
Employing hair tests in Hiawassee significantly reduces risks of adulteration. This tamper-resistant method guarantees the integrity of the drug testing process, providing confidence in the results obtained.
In Hiawassee, GA, convenient nationwide testing centers offer hassle-free access to hair drug testing services. Our local locations simplify the testing process immensely.
The accessibility of testing centers in Hiawassee ensures that individuals and companies receive quick and efficient hair testing services without any inconvenience or delay, providing unmatched service coverage.
In Hiawassee, GA, the process for hair follicle testing is both simple and confidential. The ordering, testing, and result retrieval steps are designed to uphold privacy while being user-friendly.
The confidentiality ensured in Hiawassee allows for discreet drug testing, putting any worries about privacy to rest while maintaining a straightforward approach from start to finish.
With competitive pricing structures, hair follicle testing in Hiawassee, GA ensures fast turnaround times, offering excellent value to companies of all sizes.
Affordability and speed are key in Hiawassee where businesses benefit from quick, reliable hair test results without financial strain, ensuring peace of mind and preserving business efficiency.
In Hiawassee, GA, hair follicle drug testing is renowned for its fast, accurate, and dependable results. The precision of these tests is unmatched, effectively identifying substance use over extended periods.
Hair testing methods in Hiawassee provide high accuracy, ensuring that substance use is detected with reliability. The quick processing of samples translates to rapid reporting, offering peace of mind to all stakeholders.
Implementing hair follicle testing in Hiawassee, GA brings peace of mind to employers, ensuring compliance with drug-free workplace policies and minimizing legal risks.
With hair testing, employers in Hiawassee can enhance workplace safety and adhere to drug-free mandates, fostering a secure and drug-free environment for all employees.
