Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective means for identifying alcohol and drug consumption. Hair strands capture biomarkers, providing an extended historical record of substance use. Hair, when collected near the scalp, offers a detection timeframe of up to three months for alcohol and drugs. The collection process is straightforward, tampering is not easy, and shipping is uncomplicated.
Procuring a 1.5-inch segment of roughly 200 hair strands (equivalent to the diameter of a #2 pencil) from the scalp yields 100mg of hair, the perfect sample size for both screening and confirmation. For EtG, additional tests, and above 10-panel testing, a 150mg specimen is suggested. Utilizing a jeweler’s scale to weigh the sample is advised. If scalp hair isn't available, a similar quantity of body hair may be gathered. When head hair is mentioned, it specifically means scalp hair. Conversely, body hair captures all other types (such as facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results involves four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the first phase where a sample is integrated into a laboratory’s system. This step includes validating proper sealing and shipment, assigning a Laboratory Accessioning Number (LAN), and completing any necessary data entry absent in an electronic chain of custody.
Screening provides an initial assessment for drugs of abuse. Although it is an economical approach for ruling out drug use in most samples, a positive screening result requires confirmation to meet legal standards. Any sample that shows potential positivity in Screening must undergo secondary validation.
When a sample is potentially positive in the Screening phase, additional hair is extracted from the initial sample for Extraction. At this stage, drugs are pulled from the hair at a much lower concentration than with other methods (e.g., urine, oral fluid), positioning hair drug screening as the most challenging method to execute.
Confirmation of a positive screening is done using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples showing potential positivity undergo cleansing before confirmation as necessary. The entire process, from Accessioning to Confirmation, is evaluated in accordance with CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the assessment is performed on the hair strand itself, not the follicle below the scalp.
Why is hair follicle testing superior to urine testing in Mainville, PA? The answer lies in superior detection accuracy and reliability. Unlike urine tests, hair follicle testing boasts a longer detection window, catching substance use missed by more traditional methods. Moreover, its comprehensive nature assures stakeholders of its dependability.
Hair follicle testing in Mainville, PA, offers an extended detection window of up to 90 days. This extensive timeframe allows employers an in-depth view of an individual’s past substance use. This prolonged window is invaluable for anyone relying on comprehensive drug history insights, ensuring more informed decisions regarding applicants or employees.
In Mainville, PA, hair follicle tests stand out for being a tamper-resistant testing method. This technique significantly minimizes the potential for sample adulteration, thus guaranteeing reliable and accurate results. Employers can have confidence in the outcome of these tests, knowing they are tamper-proof and indisputable.
Convenience is key with nationwide and local testing locations in Mainville, PA. With testing centers readily available across the country, access to services is both quick and seamless. This network ensures that individuals and businesses can obtain the tests they need without any hassles or delays.
The process of hair follicle testing in Mainville, PA is simple and confidential. From ordering the test to taking it and receiving results, every step respects privacy and ensures ease of use. This straightforward process alleviates any concerns clients might have about confidentiality or complexity.
In Mainville, PA, hair follicle tests offer affordable pricing and fast turnaround. Our competitive cost structure alongside quick result delivery provides unparalleled value for businesses of all sizes. This balance of cost-efficiency and rapid results gives companies assurance and peace of mind.
In Mainville, PA, hair follicle drug tests are renowned for their fast, accurate, and reliable results. These tests provide high accuracy in detecting drug and alcohol use. Not only do they boast a fast turnaround, but they also ensure precise results which are vital for employers and other stakeholders. Hair testing is preferred for its efficiency and reliability in assessing substance use.
Employers in Mainville, PA, gain compliance and peace of mind with hair follicle tests. By adopting this testing method, companies can effectively enforce drug-free workplace policies. This not only reduces legal risks but also enhances overall workplace safety, ensuring a safer and more compliant working environment.
