Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing stands out as a significant method for detecting drug and alcohol consumption. Hair captures a comprehensive history of alcohol and substance intake by encasing biomarkers in the strands as they grow. When cut near the scalp, hair can offer an approximately 3-month detection span for alcohol and other drugs. Hair collection is straightforward, it’s fairly tamper-resistant, and shipping is uncomplicated.
Sampling a 1.5-inch section of about 200 hairs (approximately the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, ideal for both screening and verification. For EtG, additional analyses, and/or tests exceeding 10 panels, a 150mg sample is advised. We suggest weighing the sample using a jeweler’s scale. If scalp hair is unobtainable, an equivalent amount of body hair is acceptable. When mentioning head hair, it pertains exclusively to scalp hair. Body hair refers to all other types, including facial and axillary.
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s system. This process verifies that the sample was correctly sealed and shipped, allocates a random LAN (Laboratory Accessioning Number), and finalizes any extra data entry not covered by an electronic chain of custody system.
Screening provides an initial swift assessment for potential drug misuse. While Screening effectively eliminates drug use for most samples, a positive result needs confirmation to be valid in legal contexts. Samples indicating a potential positive in Screening require further confirmation.
Presuming a sample tests positive during Screening, additional hair is extracted from the initial sample for the Extraction phase. During this stage, drugs are isolated from hair at significantly lower concentrations than other methods (for instance, urine or oral fluids), which makes hair drug screening particularly challenging.
Confirmation of any positive screening is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation as necessary. The entire laboratory process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair specification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the actual analysis is conducted on the hair strand and not the follicle beneath the scalp.
Why does hair follicle testing triumph over traditional urine tests in Plum City, WI? The reason lies in superior detection accuracy and reliability. With a longer detection window, hair tests can reveal drug use patterns that urine tests might miss.
Employers and legal entities benefit greatly from the unmatched precision provided by hair testing. Its capacity to discern long-term substance use, compared to urine's short-term detection, makes it an invaluable tool.
For those in Plum City, WI, the hair follicle test boasts an impressive look-back period, detecting drug use for up to 90 days. This extended window provides a broader view of a person's substance history, essential for employers seeking detailed insights.
Such prolonged detection ensures that patterns of substance use are more evident, offering a robust assessment of an applicant or employee's history.
Hair follicle testing in Plum City, WI, stands out for its tamper-resistant nature. It is exceptionally difficult to adulterate hair samples, ensuring the integrity of the test results.
By providing unquestionable findings, hair tests lower the risk of deceit, making them a reliable choice for discerning drug use accurately.
The convenience of having nationwide testing centers, including those in Plum City, WI, ensures easy access to our services. This network makes hair follicle testing quick and hassle-free for all clients.
With testing sites readily available, individuals and companies alike can schedule assessments without inconvenience, benefiting from efficient services.
Our process in Plum City, WI, for hair follicle drug testing is designed to be simple and confidential. From ordering to taking the test, followed by receiving results, the process prioritizes privacy.
Clients can be reassured that each step is crafted to alleviate concerns about ease of use and confidentiality, fostering confidence and trust.
In Plum City, WI, our competitive pricing structures and expedited turnaround times offer outstanding value. Businesses of all sizes can take advantage of affordable rates combined with quick, reliable results.
This equilibrium of cost-effectiveness and efficiency ensures that companies receive excellent value, enhancing operational peace of mind.
In Plum City, WI, hair follicle drug tests offer swift, precise, and dependable results. Known for their high accuracy in identifying substance use, they provide an edge over other testing methods.
The efficiency of our testing centers ensures quick processing, delivering results faster. This makes it easier for employers and individuals alike to make informed decisions without delay.
Employers in Plum City, WI, find comfort and compliance in hair follicle testing. By adhering to drug-free workplace policies, companies can mitigate legal risks while fostering a safer work environment.
Implementing such testing protocols reassures management teams that their regulations are not only upheld but also reinforced by reliable data and methodology.
