Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol use. Hair captures a prolonged history of substance use by embedding biomarkers within the growth fibers of the hair. Gathering hair from near the scalp provides a detection period of about three months for alcohol and other substances. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A section of 1.5-inch hair, comprising about 200 strands (comparable to the diameter of a #2 pencil), yields 100mg of hair, which is the preferred sample for analysis and confirmation. For EtG, add-ons, and/or over 10-panel tests, 150mg of hair is advised. We suggest weighing the sample on a jeweler’s scale. If scalp hair cannot be obtained, a similar volume of body hair can be used. "Head hair" pertains strictly to scalp hair. "Body hair" includes all other hair types (facial, axillary, etc.).
Process Overview
The primary phases in laboratory drug test result processing are Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the preliminary processing of a sample within a laboratory. It involves confirming correct sealing and shipping of the sample, assigning a LAN (Laboratory Accessioning Number), and completing any data entry not handled by an electronic chain of custody system.
Screening entails a fundamental quick assessment for substance abuse. Though Screening offers an economical means to exclude drug use in most samples, a positive result requires verification to hold up in legal settings. Samples testing presumptively positive in Screening need supplementary confirmation.
If a sample yields a presumptive positive in the Screening phase, extra hair is extracted from the initial sample and prepped for Extraction. Here, drugs are isolated from hair at much lower concentrations compared to other methodologies (e.g., urine or oral fluids), which makes hair drug testing the most challenging method to execute.
Any positive screening outcome requires Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo necessary washing before confirmation. The full lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair category and the ISO / IEC 17025 certification.
Benefits of hair drug testing:
Constraints:
Note: Although often called "hair follicle tests", the test analyzes the hair strand, not the scalp-contained hair follicle.
In Middleberg, OK, hair follicle testing offers superior advantages over urine tests. One significant benefit is its enhanced accuracy in detecting a variety of substances. Employers can trust the reliability of hair tests for drug detection, which outshines the traditional urine tests in both detection and thoroughness.
With its extended detection window, hair follicle testing in Middleberg, OK, allows the identification of drug use for up to 90 days. This gives employers a broad perspective on the substance use history of potential or current employees, enabling more informed decisions regarding their workforce.
Hair follicle testing offers a tamper-resistant method, mitigating risks of adulterated samples. In Middleberg, OK, this testing method is trusted for its reliability and validity, delivering results that can be relied upon without concern for manipulation or deceit.
The abundant, convenient nationwide and local testing centers in Middleberg, OK, cater to quick and hassle-free access. Our strategically placed centers ensure that your testing needs are met efficiently, underlining our commitment to accessible and user-friendly services.
Offering a simple and confidential process, hair follicle testing in Middleberg, OK, ensures privacy throughout ordering, testing, and result phases. Customers are assured of a seamless experience that respects confidentiality, addressing privacy concerns effectively.
Our affordable pricing and rapid turnaround in Middleberg, OK, highlight competitive service offerings. Ensuring excellent value, this approach accommodates businesses of all scales, blending cost-effectiveness with expediency for optimal satisfaction.
The Precision of Hair Follicle Testing in Middleberg, OK, provides results that are both fast and accurate. By efficiently identifying substance use, hair follicle drug tests have become the go-to choice. Not only do they provide quick results, but they also ensure a high degree of accuracy, thus offering reliable verification of substance screening.
In Middleberg, OK, hair follicle testing ensures compliance and peace of mind for employers. By maintaining drug-free workplace policies, businesses mitigate legal liabilities and promote safety. This testing method aligns with regulatory requirements, supporting a healthy work environment.
