Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged timeline of alcohol and drug use by securing biomarkers within the strands as they grow. When harvested close to the scalp, hair offers an estimated 3-month window for detecting alcohol and various drugs. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches with roughly 200 hair strands (comparable to a #2 pencil's thickness) closest to the scalp will yield 100mg, which is the optimal amount for both screening and confirmation. For EtG, add-ons, and/or examinations exceeding 10 panels, 150mg of the sample is suggested. We advise using a jeweler's scale for weighing the sample. Should scalp hair be unavailable, a similar quantity of body hair may be used. References to head hair are only for scalp hair, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results includes these four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a sample within a laboratory's system. This process ensures the sample's seal and shipment accuracy, allocates a random LAN (Laboratory Accessioning Number), and finalizes any further data entry absent in an electronic chain of custody system.
Screening consists of a preliminary assessment for drugs of abuse. Although Screening is an economical approach for eliminating drug use from most samples, a positive result necessitates confirmation for legal acceptability. Samples indicating a presumptive positive in Screening mandate secondary verification.
Should a sample be found presumptively positive in the Screening phase, additional hair is extracted from the original specimen for the Extraction process. Here, drugs are extracted from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), which is why hair drug screening is among the most complex methodologies to execute.
Confirmation of any positive screening result takes place through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing prior to confirmation when necessary. The comprehensive laboratory journey from Accessioning through Confirmation is evaluated under the CAP (College of American Pathologists) Hair classification and is accredited to ISO/IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Despite the term "hair follicle tests" being used frequently, the test examines the hair strand and not the follicle beneath the scalp.
In Hawk Run, PA, hair follicle testing significantly outperforms urine analysis. The benefits include superior detection accuracy and reliability.
For a more comprehensive analysis of an individual's substance history, hair tests offer a clear advantage.
With hair follicle testing in Hawk Run, PA, drug use detection stretches back up to 90 days, surpassing traditional methods.
This extensive detection window ensures better monitoring and decision-making.
Hawk Run, PA, employs hair follicle tests as they are tamper-resistant, significantly decreasing the chance of falsified results.
By choosing this method, you guarantee the authenticity of your drug testing outcomes.
Hawk Run, PA, is home to testing centers that are part of a vast nationwide network, providing easy access for all.
Wherever you are, reliable testing services are within reach.
The process for hair follicle testing in Hawk Run, PA, is straightforward and confidential, focusing on user privacy.
Ensures peace of mind for every participant, addressing privacy concerns effortlessly.
Our affordable pricing structures in Hawk Run, PA, combined with rapid turnaround times, deliver excellent value at every level.
This balance of cost and speed keeps you ahead in workforce management.
The unmatched precision and swiftness of hair follicle drug tests in Hawk Run, PA, make them a top choice. Their ability to accurately detect substance use ensures reliable results.
Whether for pre-employment checks or routine screenings, hair testing stands out for its efficacy and speed.
In Hawk Run, PA, hair follicle testing ensures workplace compliance with drug-free policies while offering peace of mind for employers.
Implementing hair testing strengthens your organization's commitment to a drug-free space.