Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and drug presence by embedding biomarkers within the fibers of the emerging hair strand. If taken close to the scalp, hair can offer roughly up to a 3-month detection period for alcohol and drugs. Hair is straightforward to gather, a bit difficult to tamper with, and convenient to transport.
A 1.5-inch portion of around 200 hair strands (about the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal quantity for screening and verification. For EtG, additional assays, and/or tests exceeding 10 panels, 150mg of the sample is advisable. We suggest measuring the sample on a jeweler’s scale. If scalp hair isn’t available, a similar amount of body hair may be obtained. When we mention head hair, it specifically refers to scalp hair. Body hair pertains to all other types of hair (facial, axillary, etc.).
Process Overview
The four primary stages in the laboratory handling of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab’s system. This process is about confirming the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and finalizing any other data entry that isn’t covered by an electronic chain of custody system.
Screening involves a preliminary rapid check for substance abuse. Although Screening serves as a cost-effective means to rule out drug usage in the majority of cases, a positive finding must be verified to stand in court. Any samples that yield a presumptive positive in Screening necessitate a secondary verification.
Should a sample return a presumptive positive outcome during the Screening phase, additional hair is extracted from the initial sample for Preparation. This stage involves extracting drugs from hair at much lower concentrations than in alternative methodologies (e.g., urine or oral fluid), which is why hair drug evaluation is among the most challenging techniques to undertake.
Confirming any positive result from screening is achieved using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with a presumptive positive outcome are cleansed before confirmation as required. The complete laboratory sequence from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly labeled as "hair follicle tests", the analysis targets the hair strand and not the follicle beneath the scalp
Hair follicle testing in Imboden, AR, offers several advantages over traditional urine testing. Its superior detection accuracy makes it more reliable, providing peace of mind.
Unlike urine tests, hair tests have a much longer detection window, capturing a broader history of substance use and providing employers with a more comprehensive overview.
The extended detection window of hair follicle testing in Imboden, AR, covers up to 90 days, offering a more thorough insight into an individual's substance use history.
This long detection period allows employers to view patterns or repeated substance use, aiding in better hiring or monitoring decisions.
Hair follicle tests in Imboden, AR, are designed to be tamper-resistant, significantly reducing the risk of sample adulteration. This integrity ensures reliable and question-free results.
The collection process is observed, making it nearly impossible for individuals to alter or substitute samples, unlike other testing methods.
Testing in Imboden, AR, is made convenient with our nationwide network of testing centers. Access is simple and hassle-free, ensuring quick services close to you.
Local testing facilities improve accessibility, providing easily obtainable testing solutions, reducing travel and wait times for clients.
Hair follicle testing in Imboden, AR, offers a straightforward and confidential process, making it easy for clients to order, complete, and receive results efficiently.
Privacy is a priority, ensuring all information is secure and handled discreetly, catering to clients' needs with minimal hassle.
With competitive pricing and quick turnaround times, hair follicle testing in Imboden, AR, offers great value for businesses of all sizes.
Our pricing structures are designed to be economical, while ensuring results are timely and dependable, providing excellent service and peace of mind.
In Imboden, AR, hair follicle drug tests offer results that are both fast and precise. Their accuracy in identifying substance use is unparalleled, ensuring reliable detection every time.
With rapid processing times, these tests deliver quick results without compromising on accuracy. This combination of speed and reliability makes them an ideal choice for urgent testing needs.
Employers in Imboden, AR, find compliance easier with hair follicle testing, aligning with drug-free workplace policies and reducing legal risks.
This testing method not only enhances workplace safety but also provides peace of mind, ensuring employee compliance without room for manipulation.
