Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective means for identifying drug and alcohol consumption. Hair strands capture biomarkers in their fibers as they grow, offering a long-term overview of alcohol and drug intake. When collected near the scalp, hair can reveal evidence of alcohol and drug use for up to around three months. Collection is straightforward, tampering is challenging, and shipping is uncomplicated.
A 1.5-inch snippet consisting of about 200 hair strands (roughly the size of a #2 pencil) closest to the scalp yields the recommended 100mg of hair for analysis and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, it's advised to use 150mg of the sample. We advise weighing the specimen on a jeweler’s scale. If scalp hair is not available, a comparable amount of body hair can be collected. By head hair, we mean specifically scalp hair. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
The laboratory steps to process a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial sample processing within a laboratory's system. This step involves confirming the sample's seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any additional documentation needed beyond what an electronic chain of custody system provides.
Screening offers an initial, rapid assessment for drugs of abuse. Although cost-effective for excluding drug use in most samples, a positive screen result must be verified before it can be legally accepted. Any samples suggesting positivity in Screening necessitate further confirmation.
If the Screening phase indicates a sample is presumptively positive, more hair is extracted from the first specimen and readied for Extraction. This phase retrieves drugs from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Verification of any positive Screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptive positive samples are cleansed before confirmation as required. The complete laboratory workflow from Accessioning through Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests," the test actually examines the hair strand and not the follicle beneath the scalp.
Hair testing, particularly in Renick, MO, surpasses conventional urine tests. The benefits include superior detection accuracy over an extended period, making it a reliable choice. Unlike urine tests, hair follicle tests can identify drug use traces for up to 90 days, offering a detailed history and reducing false negatives, thereby increasing trust in the results.
Hair follicle testing in Renick, MO offers an extended detection window of up to 90 days. This feature allows employers a comprehensive view of someone's substance use history, reaching far beyond the capacity of urine tests. By spanning a longer period, it provides essential insights into habitual use, reinforcing informed decision-making for hiring and retention.
In Renick, MO, hair follicle tests are a tamper-resistant method. This testing significantly diminishes the chance of sample tampering, ensuring results are credible and verifiable. The robustness of the test's integrity makes it a preferred choice for those demanding unimpeachable accuracy, minimizing risks of false outcomes due to adulteration.
Our convenient nationwide testing locations ensure easy access to hair follicle testing, including in Renick, MO. With testing centers scattered nationwide, services are readily available, ensuring swift and efficient testing experiences. The broad network simplifies the testing process, offering peace of mind through accessibility and convenience.
Undergoing hair follicle testing in Renick, MO involves a simple, confidential process. From ordering to completing and receiving results, the procedure is straightforward and respects privacy concerns. This transparent and simple process meets confidentiality needs, making it a user-friendly option for all involved.
In Renick, MO, our hair follicle tests offer affordable pricing and a fast turnaround. Cost-effective structures combined with quick result delivery provide excellent value for businesses. Companies benefit from both economical options and expedient feedback, ensuring efficiency without compromising financial resources.
In Renick, MO, hair follicle testing delivers fast, accurate, and reliable results. Offering exceptional precision, these tests quickly detect substance use, ensuring a trustworthy outcome. With efficient processing, users can count on the thoroughness and speed in which results are provided, elevating both reliability and confidence in the results obtained through this method.
For employers in Renick, MO, hair follicle testing offers compliance and peace of mind. Adhering to drug-free workplace policies is simplified, helping to mitigate legal risks and enhance safety levels. This testing aligns with regulatory requirements and fosters a secure, drug-free work environment, benefitting both employers and employees.
