Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying alcohol and drug consumption. Hair provides an extended chronological record of alcohol and drug usage by securing biomarkers within the fibers of the growing strands. When collected proximate to the scalp, hair can potentially offer a detection period of up to around three months for alcohol and drugs. The process of collecting hair is straightforward, relatively challenging to tamper with, and easy to transport.
A sample of 1.5 inches consisting of approximately 200 hair strands (resembling the thickness of a #2 pencil) closest to the scalp will provide 100mg of hair, which is the optimal sample for screening and validation. For EtG, supplementary tests, and/or evaluations exceeding 10 panels, 150mg of the specimen is advised. We suggest using a jeweler's scale to measure the specimen. If scalp hair isn't available, a similar quantity of body hair can be collected. When head hair is mentioned, it pertains exclusively to scalp hair. Body hair encompasses other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome entails four fundamental steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial entry of a sample into a lab's system. This step includes validating the proper sealing and shipping of the sample, assigning it a random LAN (Laboratory Accessioning Number), and completing any needed data entry not provided by an electronic chain of custody system.
Screening involves an initial brief assessment for drugs of misuse. While Screening is an affordable means to exclude drug usage in most samples, a positive result requires confirmation for court admissibility. Any samples that indicate a presumptive positive in Screening necessitate a secondary confirmation.
For samples deemed presumptively positive during Screening, additional hair is taken from the original specimen and prepared for Extraction. At this stage, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), which is why hair drug screening is the most complex methodology to apply.
Positive Screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as required. Each step from Accessioning to Confirmation is assessed according to both the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests", the analysis actually examines the hair strand and not the hair follicle beneath the scalp.
In Nanty Glo, PA, hair follicle drug testing prevails over urine tests due to its superior detection capabilities and reliability. This method surpasses traditional urine tests by offering extended detection periods and accuracy, minimizing the chance of manipulation. Hair testing not only confirms substance use confidently but also provides a broader overview of an individual's drug history.
Hair follicle testing in Nanty Glo, PA, provides a longer detection window for drug use, extending up to 90 days. This advantage allows employers an in-depth view of an individual's substance use history, aiding in making informed decisions. Hair testing assists in capturing a comprehensive picture compared to shorter detection periods of other testing methods.
In Nanty Glo, PA, hair follicle testing offers a tamper-resistant approach to drug screening, crucial in providing indisputable results. This method reduces the risk of sample adulteration significantly, thus assuring authenticity and reliability. The strict collection protocols inherent in hair testing deter individuals from manipulating samples, ensuring trustworthy outcomes.
With numerous nationwide centers, including Nanty Glo, PA, accessing hair testing services is convenient and straightforward. The local and national coverage allows for quick and hassle-free testing experiences. Test takers enjoy the flexibility of choosing locations that best suit their needs, ensuring a seamless and efficient process.
Nanty Glo, PA, promotes a straightforward and confidential hair testing process. From scheduling to obtaining results, the entire procedure is designed with privacy and simplicity in mind. Test takers are assured an uncomplicated experience, easing concerns about confidentiality and making the process accessible to everyone.
Nanty Glo, PA, offers competitive pricing and expedited turnaround times for hair follicle tests, benefitting businesses of all sizes. The combination of affordability and swift results provides exceptional value, catering to companies seeking effective drug testing solutions. Our services enhance both corporate budget and policy compliance needs.
The precision and efficiency of hair follicle drug testing are noteworthy in Nanty Glo, PA. This methodology provides high levels of accuracy in determining substance use due to its comprehensive analysis process. The quick turnaround time of results ensures timely insights, adding value to employers and individuals seeking reliable testing solutions.
Nanty Glo, PA, businesses benefit from hair follicle testing by ensuring adherence to drug-free workplace policies, mitigating potential legal issues while enhancing safety. Utilizing this method not only ensures compliance but also fosters a secure environment. Employers gain peace of mind knowing they are deploying robust testing practices.
