Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is now recognized as an effective means to identify drug and alcohol consumption. Hair retains a comprehensive record of substance intake by incorporating biomarkers within the strands as they grow. When sampled near the scalp, hair can offer a detection period of up to around three months for both alcohol and drugs. Collecting hair is straightforward, relatively hard to tamper with, and convenient to transport.
A 1.5-inch sample consisting of roughly 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the ideal amount for both screening and confirmation. For EtG add-ons and/or tests exceeding 10 panels, 150mg of the specimen is advised. We suggest weighing the specimen with a jeweler's scale. If scalp hair is unavailable, an equivalent quantity of body hair may be gathered. When mentioning head hair, we refer solely to scalp hair. Body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The four fundamental stages involved in the laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample into the laboratory's system. This encompasses verifying that the sample was appropriately sealed and transported, allocating a random LAN (Laboratory Accessioning Number), and concluding any extra data input not captured by an electronic chain of custody system.
Screening involves a preliminary rapid test for drugs of abuse. While Screening is a cost-efficient method to dismiss drug usage for most samples, a positive result requires confirmation to be legally acceptable. Any samples indicating a presumptive positive in Screening necessitate further confirmation.
If a sample is presumptive positive during Screening, more hair is extracted from the original specimen and readied for Extraction. Here, drugs are drawn out from hair at much lower concentrations than through other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation of any positive screening outcome is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are cleansed before confirmation if necessary. The complete laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although often termed as "hair follicle tests," the examination focuses on analyzing the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Weathers, OK, surpasses urine tests in effectiveness and reliability. Unlike urine tests, hair testing can detect drug use over an extended period, up to 90 days, offering a broader view of an individual's substance consumption.
The precision of hair follicle tests means fewer false negatives or positives, providing a more dependable assessment than urine tests, which are limited to recent drug use detection.
With a detection window reaching up to 90 days, hair follicle testing in Weathers, OK, stands out for its comprehensive substance use history. This extended period allows employers to better assess an individual’s long-term sobriety.
By capturing a detailed record of drug use over several months, hair follicle tests offer valuable insights into an applicant's or employee’s past behaviors, helping employers make informed decisions.
Hair follicle drug tests in Weathers, OK, provide a tamper-resistant approach, significantly reducing the risk of sample manipulation. This reliability makes hair testing an ideal choice for situations requiring unquestionable results.
In contrast to other methods, the robustness of hair follicle testing ensures that the integrity of the results is upheld, offering peace of mind to those relying on the data for critical decisions.
Accredited Drug Testing offers extensive reach, with nationwide and local testing centers in Weathers, OK. This network facilitates quick and convenient access to our hair follicle testing services without hassle.
In Weathers, our strategically placed locations guarantee that individuals and businesses can efficiently meet their testing needs without traveling far, ensuring minimal disruption and ease of accessibility.
The process of ordering, taking, and receiving results from hair follicle tests in Weathers, OK, is both simple and confidential. This ease of use ensures clients' privacy concerns are addressed, providing peace of mind.
From booking a test to obtaining results, each step is designed to be straightforward, ensuring that both individuals and companies experience a dignified and secure service throughout the testing procedure.
Accredited Drug Testing in Weathers, OK, provides competitive pricing and fast turnaround times for hair follicle testing. This combination ensures affordability while maintaining high standards of service.
Businesses of all sizes can benefit from our cost-effective solutions, which do not compromise on quality or speed, thus delivering excellent value and maintaining peace of mind with reliable results.
In Weathers, OK, hair follicle drug tests offer unparalleled accuracy and speed in detecting substances. Their precision ensures that results are reliable and comprehensive, providing assurance to both individuals and institutions.
The quick processing time of hair follicle tests in Weathers ensures timely results, making them ideal for urgent testing needs. This speed does not compromise on accuracy, ensuring high-quality detection of substance usage.
Employers in Weathers, OK, can rely on hair follicle testing to ensure compliance with drug-free workplace policies. This method reduces legal risks while enhancing safety and reliability in the workplace.
By implementing hair testing, companies can demonstrate their commitment to a safe working environment, thus fostering trust and confidence among employees and stakeholders alike.
