Urine| Hair Follicle | Oral Fluid | Blood | ETG
Considered an effective approach for identifying drug and alcohol consumption, hair testing captures biomarkers within the fibers of hair strands, providing an extended record of substance use. Collected near the scalp, this method can reveal alcohol and drug usage over roughly three months. Collecting hair is straightforward, tampering is challenging, and transportation is uncomplicated.
A segment of 1.5 inches consisting of around 200 hair strands (similar in size to a #2 pencil) near the scalp amounts to 100mg, which is perfect for both screening and confirmation. For EtG, supplementary, and/or tests beyond 10 panels, 150mg of hair is suggested. Measuring the sample on a jeweler’s scale is encouraged. If scalp hair isn’t accessible, an equal measure of body hair can be used. When we mention head hair, it exclusively refers to scalp hair. Body hair encompasses other hair types (like facial, axillary, etc.).
Process Overview
The drug test laboratory processing includes four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed into a laboratory’s system, ensuring it was sealed and shipped correctly, assigning a unique LAN (Laboratory Accessioning Number), and entering any necessary data not provided by an electronic chain of custody system.
Screening consists of an initial rapid assessment for substance abuse. While Screening is affordable for excluding drug usage on most samples, a positive finding requires confirmation to be legally valid. Any samples that screen positive necessitate subsequent verification.
When a sample tests positive in Screening, additional hair is extracted from the initial sample and readied for Extraction. At this stage, drugs are extracted from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), making hair drug testing the most challenging methodology.
Verification of any positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo cleaning before confirmation, if needed. The entire lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair criteria and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being labeled as "hair follicle tests", the analysis actually targets the hair strands and not the follicle beneath the scalp.
In Prairie View, KS, hair follicle testing stands out over traditional urine tests. Its superior detection capability and reliability make it the preferred choice.
Compared to urine testing, hair analysis detects a broader range of substances over a longer period, enhancing its accuracy and dependability.
Hair follicle testing in Prairie View, KS enables the detection of drug use over an extended period, up to 90 days, offering employers a thorough history of substance use.
This prolonged detection window provides a comprehensive assessment of an individual's substance use, aiding in sound decision-making.
Prairie View, KS hair follicle tests drastically reduce the potential for sample adulteration, offering results that are reliable and indisputable.
Unlike other testing methods, hair tests prove more resilient against tampering, providing peace of mind with their validity.
With convenient testing centers located Nationwide and in Prairie View, KS, accessing drug screening services has never been easier.
Our widespread network ensures hassle-free testing availability for individuals and businesses alike, no matter their location.
The hair follicle testing process in Prairie View, KS is straightforward and discreet, ensuring privacy at every step from ordering to obtaining results.
This user-friendly process alleviates concerns about confidentiality while maintaining ease of access to critical test outcomes.
Prairie View, KS offers competitive hair follicle testing pricing, coupled with swift turnaround times, delivering excellent value for businesses.
This cost-effective solution ensures affordable access to high-quality drug testing services for companies of any size, reinforcing financial prudence.
Hair follicle drug tests in Prairie View, KS offer swift and precise detection of substance use. The accuracy in identifying drug traces is high, ensuring reliable results.
This testing method provides fast and conclusive feedback, helping employers make informed decisions without delay.
Employers in Prairie View, KS gain compliance confidence using hair follicle testing, supporting drug-free workplace policies and minimizing legal exposure.
Utilizing these tests not only ensures compliance but fosters a safe and secure working environment for all employees.
