Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective means for identifying drug and alcohol consumption. The fibers of growing hair strands capture biomarkers, offering a long-term record of substance use. When collected from near the scalp, hair can reveal a detection window of up to roughly three months for drugs and alcohol. Hair collection is straightforward, somewhat resistant to tampering, and convenient to transport.
For a comprehensive analysis, a 1.5-inch segment of around 200 hair strands (approximately the diameter of a #2 pencil) nearest the scalp will yield 100mg of hair, the optimal amount for both screening and confirmation. For EtG, additional screenings, and/or analyses exceeding 10 panels, a 150mg sample is suggested. We advise weighing the sample using a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair can be used. When mentioning head hair, we specifically mean scalp hair only. All other types of hair (facial, axillary, etc.) are referred to as body hair.
Process Overview
There are four primary stages in processing a drug test outcome in the laboratory: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing within a laboratory’s system. This process includes checking that the sample was sealed and sent correctly, allocating a random LAN (Laboratory Accessioning Number), and completing any other data input not covered by an electronic chain of custody system.
Screening entails an initial quick assessment for drugs of abuse. While Screening serves as a cost-efficient method to potentially eliminate drug usage in most samples, a positive screen must be confirmed for court admissibility. Any samples testing presumptively positive in Screening will necessitate secondary confirmation.
If the Screening stage indicates a presumptive positive result, additional hair is extracted from the primary sample for Preparation in Extraction. During this phase, drugs are separated from hair at significantly reduced concentrations compared to other methods (like urine or oral fluid), hence making hair drug analysis a more intricate methodology to execute.
Confirmation of positive screening results is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive will be cleansed before confirmation as needed. The complete laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although referred to as "hair follicle tests", the examination evaluates the hair strand, not the follicle beneath the scalp
When weighing the merits of hair follicle against urine testing in Willard, KS, hair testing emerges as superior. The comprehensive detection capabilities surpass the time constraints of urine tests. Employers and courts benefit from the extensive window of detection hair testing offers, which helps in maintaining stringent drug policies with higher accuracy.
In Willard, KS, hair follicle testing offers an extended detection window, covering up to 90 days. This feature allows employers an in-depth review of an individual's substance use history, facilitating more informed decisions regarding employment and compliance. In comparison, traditional methods do not provide such comprehensive insights.
The rigorous testing method of hair follicle examinations significantly mitigates tampering risks in Willard, KS. By utilizing collected hair samples, it ensures that results remain trustworthy and indisputable. This eliminates the opportunities for adulteration that may compromise the integrity of alternative methods such as urine testing.
With testing sites nationwide, including in Willard, KS, convenient access to hair follicle tests has never been easier. Our strategic location spread ensures you can avail of fast, smooth, and unencumbered testing services at any time, making the process as hassle-free as possible for everyone involved.
The process for hair follicle testing in Willard, KS, remains straightforward and confidential. From ordering the test to collecting samples and receiving results, our procedure is designed to protect privacy while being user-friendly. Clients can expect straightforward interactions without unnecessary complications or breaches of confidentiality.
Willard, KS, offers competitive pricing on our hair follicle testing services, combined with fast turnaround times. Companies, irrespective of size, receive excellent value, reinforcing fiscal wisdom. The combination of affordability and expedience assures that all enterprises can integrate this reliable testing without burdening budgets.
In Willard, KS, hair follicle drug testing stands out for its rapid and accurate detection abilities. This method swiftly identifies various substances with impressive precision, ensuring reliable results. By leveraging advanced technology, hair testing units can detect traces of drugs and alcohol, assuring stakeholders of its efficacy and dependability.
Employers in Willard, KS, gain peace of mind with hair follicle testing, ensuring adherence to drug-free workplace policies. This approach reduces potential legal liabilities, enhancing safety and security within the workplace environment. Compliance protocols are robustly supported, reinforcing adherence to specified regulations.
