Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examination is recognized as an effective technique for identifying drug and alcohol consumption. The strands of hair maintain a prolonged history of alcohol and drugs by holding biomarkers within their growing fibers. When cut near the head, hair may provide approximately a 3-month detection period for alcohol and drugs. Hair is straightforward to gather, relatively hard to tamper with, and simple to send.
A 1.5-inch portion of roughly 200 hair strands (around the width of a #2 pencil) close to the head provides 100mg of hair, the optimal amount for analysis and verification. For EtG, additional checks, and/or evaluations beyond 10 panels, 150mg of the material is advised. Using a jeweler’s scale to weigh the specimen is suggested. If head hair is unavailable, a similar quantity of body hair might be taken. When we mention head hair, we mean scalp hair specifically. Body hair includes all other types of hair (facial, underarm, etc.).
Process Overview
The laboratory processing of drug test results involves four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s database. This process involves confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid test for illegal substances. While Screening offers a cost-efficient means to exclude drug usage in most samples, a positive finding needs confirmation to be permissible in court. Samples that test presumptively positive during Screening require further validation.
If a sample tests presumptively positive during the Screening stage, more hair is taken from the initial specimen and prepared for Extraction. During Extraction, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to conduct.
Any positive result in screening is verified using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation as necessary. The full laboratory procedure from Accessioning to Confirmation is subject to review under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Caution: While frequently termed as "hair follicle tests", the analysis is performed on the hair strand and not the follicle beneath the skin
Why Hair Follicle Testing Beats Urine Testing in Samburg, TN revolves around superior detection abilities. Hair tests detect substances longer, offering comprehensive drug use profiles missed by traditional urine tests. This makes them extremely reliable for both short and long-term substance monitoring.
With unmatched accuracy, hair testing diminishes error rates significantly, capturing a wide timespan of drug use effectively. Employers gain insights not possible with conventional urine tests, with hair testing proving hard to deceive.
Extended Detection Window in Samburg, TN allows hair follicle testing to identify drug use up to 90 days back. This extended window offers employers a thorough overview of recent and past substance use, crucial when determining an applicant's or employee's history.
The lengthier detection period of hair testing surpasses that of standard urine tests, providing insights into a wider frame of time, offering more informed hiring or retention choices.
Tamper-Resistant Testing Method in Samburg, TN significantly reduces risk by nearly eliminating sample adulteration. This secure method ensures results are both reliable and unquestionable, providing certainty for decision-makers.
By leveraging this tamper-resistant method, organizations gain confidence in results, elevated by the difficulty of manipulating samples compared to traditional methods.
Convenient Nationwide Testing Locations and Local Locations in Samburg, TN simplify access to testing services. Our expansive network ensures quick and hassle-free testing, facilitated by our numerous centers, conveniently positioned for everyone's benefit.
With a range of testing sites nationally, we make the hair testing process straightforward and stress-free, helping users save time and effort in accessing necessary tests.
Simple, Confidential Process in Samburg, TN streamlines ordering, taking, and receiving hair test results while protecting user privacy. Our approach puts confidentiality at the forefront, ensuring users experience an uncomplicated transaction from start to finish.
This easy-to-follow process eliminates concerns about privacy, providing a seamless and confidential experience throughout every step of testing.
Affordable Pricing and Fast Turnaround in Samburg, TN characterize our hair follicle testing services. Competitive pricing structures and quick result times ensure clients receive exceptional value without compromising quality.
Our cost-effective approaches and swift result delivery reinforce peace of mind for businesses, providing economical solutions for organizations of all sizes.
Fast, Accurate, and Reliable Results in Samburg, TN make hair follicle tests a favored choice. Their precision and speed in detecting drug use are unmatched. The accuracy level ensures employers receive dependable information about a subject's substance use, enhancing decision-making processes.
The technique's speedy results don't compromise reliability. By choosing hair testing, results come quicker with less room for error, ensuring dependable insights into substance use patterns.
Compliance and Peace of Mind for Employers in Samburg, TN are elevated with hair follicle testing. By supporting drug-free workplace policies, businesses mitigate legal risks and improve safety standards, offering peace of mind through thorough compliance.
The use of hair testing assists employers in adhering to regulations seamlessly, thus fostering a secure work environment that aligns with legal and ethical standards.
