Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has increasingly become seen as a robust option for detecting drug and alcohol consumption. Hair can encapsulate a long-term record of alcohol and other substances by embedding biomarkers in the strands of growing hair. When sampled near the scalp, hair provides nearly a three-month detection period for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hairs (around the size of a #2 pencil) nearest the scalp, yields 100mg of hair, which is the optimal amount for screening and confirmation. For EtG, additional tests, or analyses above 10 panels, 150mg of the specimen is advised. We suggest measuring the sample on a jeweler’s scale. If scalp hair isn't available, an equivalent quantity of body hair can be used. When mentioning head hair, we specifically mean scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Summary
The key steps in processing a drug test in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the initial integration of a sample into a lab's process. This stage involves ensuring the sample was appropriately sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not already covered by an electronic chain of custody.
Screening involves an initial rapid assessment for drugs of concern. Screening remains a cost-efficient method to eliminate drug usage for the majority of samples, however, to be court-admissible, a positive screening requires confirmation. Any samples that screen as presumptively positive mandate a subsequent confirmation.
Should a sample screen as likely positive, further hair is taken from the initial collection and prepped for Extraction. During this phase, drugs are isolated from hair at considerably lower concentrations than through other methods (e.g., urine or saliva), making hair drug analysis the most challenging method to execute.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples presumed positive are cleansed before confirmation if necessary. The full lab process, from Accessioning to Confirmation, is examined under CAP (College of American Pathologists) guidelines for Hair as well as the ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although often termed "hair follicle tests", the analysis assesses the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Merrillan, WI, offers substantial advantages over traditional urine tests. It provides a more extensive detection window, capturing substance use up to 90 days. For employers and agencies prioritizing accuracy and reliability, hair testing stands out for its superior detection capabilities.
Unlike urine tests, which may fail to detect substances after a short time, hair analysis maintains its reliability. This method ensures a more comprehensive and accurate understanding of an individual's substance use history, making it an invaluable tool.
With its extended detection window, hair follicle testing in Merrillan, WI, offers a significant advantage. This method allows for the identification of drugs over a period of up to 90 days, providing a thorough view of a person's substance use history.
Employers benefit from this extended view, enabling more informed decisions based on a transparent record. The ability to detect substance use over an extended duration ensures a complete evaluation, aiding in maintaining a safe work environment.
Hair follicle drug testing in Merrillan, WI, is notably tamper-resistant, significantly minimizing the likelihood of sample alteration. This testing method provides trustworthy results, as manipulation of hair samples is incredibly challenging.
With reliability at its core, this method ensures that outcomes remain consistent and valid. It provides assurance to employers and legal entities that the results are dependable and reflective of true substance use.
With numerous nationwide centers, our testing locations offer convenience for those in Merrillan, WI. Accessing our services is streamlined and efficient, thanks to our expansive network of sites.
Scheduling a test has never been easier, with a simple and convenient process across multiple locations. This accessibility ensures quick and hassle-free testing, emphasizing customer ease and satisfaction.
The hair follicle testing process in Merrillan, WI, is designed to be simple and confidential. Ordering, taking the test, and receiving results are handled with utmost privacy and ease.
This testing approach addresses privacy concerns effectively, ensuring the process remains straightforward. Participants can feel assured that their information is secure and the procedure is effortless from start to finish.
Accredited Drug Testing in Merrillan, WI, offers competitive pricing and quick results, making it an appealing option for businesses of all sizes. Our affordable rates and fast turnaround times provide excellent value.
This cost-effective approach ensures companies can efficiently manage their testing needs without compromising on quality or speed. The combination of affordability and efficiency ensures businesses can maintain peace of mind at minimal cost.
Hair follicle drug tests in Merrillan, WI, are renowned for their fast and accurate results. Due to the precise nature of this testing method, it reliably detects traces of substances long after ingestion, providing trustworthy outcomes. This efficiency ensures timely decision-making, whether for employment or legal reasons.
In situations where accuracy and speed are essential, hair follicle testing surpasses other methods. The process quickly identifies substance use, making it a top choice for urgent and precise testing needs, reassuring those who depend on it for clear results.
Employers in Merrillan, WI, gain peace of mind through compliant hair follicle testing. This method aligns with workplace drug-free policies, minimizing legal risks and enhancing employee safety.
Implementing hair testing helps maintain compliance, ensuring workplaces remain safe and efficient. Employers appreciate the added security this testing provides, knowing they uphold a drug-free environment.
