Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a significant tool for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and other substances by securing biomarkers within the threads of the developing hair strand. When gathered near the scalp, hair can offer up to roughly a 3-month detection span for alcohol and other substances. Hair is easy to obtain, moderately challenging to modify, and straightforward to transport.
A 1.5-inch segment of approximately 200 hair strands (comparable to the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, the optimum sample for assessment and validation. For EtG, supplementary tests, and/or screenings beyond 10 panels, a sample of 150mg is suggested. It is advised to measure the sample using a jeweler’s scale. If scalp hair is inaccessible, a similar quantity of body hair may be utilized. When mentioning head hair, we specifically refer to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory examination of a drug test outcome consists of four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary processing of a sample within a lab's framework. This stage ensures the sample's seal and proper shipment, allocates a random LAN (Laboratory Accessioning Number), and finalizes any supplementary data entry absent in an electronic chain of custody procedure.
Screening entails an initial rapid check for controlled substances. Although Screening is an economical approach to negate drug use in most samples, a positive screen necessitates verification to be valid in legal proceedings. Samples that are tentatively positive during Screening do need further confirmation.
For samples tentatively positive during the Screening phase, additional hair is procured from the original specimen and prepped for Extraction. In this phase, drugs are extracted from hair at a considerably lower concentration than other techniques (e.g., urine or oral fluid), explaining why hair drug screening is the most intricate methodology to execute.
Verification of any positive Screening outcome is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All tentative positive samples undergo washing before confirmation as necessary. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests", the analysis evaluates the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Tennessee Ridge, TN, stems from its superior detection and reliability over traditional methods. Hair tests not only identify drug use over longer periods but also offer unparalleled accuracy. They're less susceptible to attempts at evasion and provide authoritative evidence of substance use history.
The benefits of hair tests, like expanded detection timelines and precise results, make them a preferable choice compared to urine tests. Employers in Tennessee Ridge choose hair testing for its reliability and thorough substance use insights.
Extended Detection Window that reaches up to 90 days in Tennessee Ridge, TN, is one of the significant advantages of hair follicle testing. This wide detection period helps employers gain a comprehensive view of an individual's drug history, offering more insights than a urine test's shorter window.
This extended detection capacity in Tennessee Ridge, TN, provides valuable information that assists employers in making informed decisions about potential and existing employees, ensuring a safer and more compliant workplace.
Tamper-Resistant Testing Method in Tennessee Ridge, TN, highlights the robust measures inherent in hair follicle tests. This type of test minimizes sample tampering, ensuring that results are trustworthy and retain integrity throughout the testing process.
The innate resistance of hair follicle tests to adulteration or substitution makes them a reliable choice. For those in Tennessee Ridge seeking drug testing that provides conclusive and honest results, hair testing remains unparalleled.
Convenient Nationwide Testing Locations and Local Locations in Tennessee Ridge, TN, make accessing our hair follicle testing services simpler and more efficient for everyone. Our expansive network ensures that testing is readily available where you need it.
Local testing facilities in Tennessee Ridge ensure that our services are accessible without significant travel, providing hassle-free access to quality testing services quickly and efficiently.
Simple, Confidential Process in Tennessee Ridge, TN, ensures a straightforward and private approach to hair follicle testing. From order placement to result retrieval, every step respects your confidentiality and simplifies the experience.
This easy process alleviates concerns about privacy, providing a seamless operation for those undergoing drug testing in Tennessee Ridge, TN, maintaining the focus on user convenience and discretion.
Affordable Pricing and Fast Turnaround in Tennessee Ridge, TN, underline our commitment to delivering value through our hair follicle testing services. We offer competitive rates that cater to companies of varying sizes, ensuring budget-friendly solutions.
Our rapid turnaround times further enhance the value, supplying quick results and fostering peace of mind for employers needing prompt and reliable results without inflated costs.
Fast, Accurate, and Reliable Results in Tennessee Ridge, TN, are made possible through hair follicle drug testing. This method ensures precise detection of substances, with results you can trust. The testing process is swift, and the accuracy is unsurpassed, offering a dependable solution for substance use detection.
This efficient testing method stands out due to its high precision and capability to identify a wide range of substances. When you need certainty and speed in drug testing, hair follicle assessments in Tennessee Ridge, TN, deliver outcomes that meet these demands proficiently.
Compliance and Peace of Mind for Employers in Tennessee Ridge, TN, is achieved through dedicated hair follicle testing. This method aligns with drug-free workplace policies, reducing legal risks and fostering a safer, more responsible work environment.
Employers benefit from the confidence that hair testing offers, knowing that they're applying a stringent and dependable method of testing that supports workplace integrity and compliance with industry standards.
