Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analyses are increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged history of substance use by ensnaring biomarkers within the fibers of the growing hair strand. When gathered near the scalp, hair can offer an approximate 3-month detection window for both alcohol and drugs. Hair is straightforward to collect, relatively hard to tamper with, and simple to ship.
A 1.5-inch portion of roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal quantity for analysis and verification. For EtG, additional analyses, and/or evaluations surpassing 10 panels, it is advisable to collect 150mg of the sample. We suggest using a jeweler’s scale to weigh the hair. If scalp hair is inaccessible, an equivalent amount of body hair may be utilized. When indicating head hair, we specifically mean scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four essential stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample into a laboratory’s system. This step entails confirming that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening performs an initial rapid assessment for substances of abuse. While Screening is a cost-effective method to eliminate drug usage in most samples, a positive screen requires confirmation to be upheld in court. Any samples presumed positive in Screening necessitate a follow-up confirmation.
Should a sample be considered presumptively positive during Screening, additional hair is extracted from the original specimen and readied for Extraction. At this stage, drugs are drawn from hair at concentrations much lower than those found in other methodologies (e.g., urine or oral fluid), highlighting why hair drug screening is the most complex methodology to execute.
A positive screening outcome is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo washing before confirmation if necessary. The comprehensive laboratory procedure from Accessioning to Confirmation is thoroughly evaluated under both the CAP (College of American Pathologists) Hair classification and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently called "hair follicle tests," the analysis is of the hair strand and not the hair follicle beneath the scalp.
When comparing hair and urine tests in Lewisville, ID, hair follicle testing stands out for its superior detection accuracy. While traditional urine tests might falter over time, hair analysis remains steadfast in uncovering evidence of substance use over prolonged periods.
Employers seeking higher reliability often favor hair testing. Thanks to its enhanced detection capabilities, hair testing typically reveals usage patterns missed by urine tests, ensuring comprehensive substance abuse assessments.
Hair follicle testing in Lewisville, ID, offers an extended detection window, making it a top choice for those needing a historical perspective on drug use. Covering a period of up to 90 days, this method grants employers a far-reaching view of an individual’s substance use history.
Employers committed to thorough vetting processes appreciate the ability of hair tests to reveal long-term usage patterns. This extensive period of detectability guarantees a holistic assessment of an individual’s habits and compliance.
Hair follicle tests in Lewisville, ID, significantly enhance test integrity by minimizing adulteration risks. Unlike urine tests, where tampering is more feasible, hair testing provides nearly indisputable results, maintaining the test's credibility.
By virtually eliminating the chances of sample tampering, hair tests ensure the reliability of drug testing results. This makes them a preferred choice for entities that prioritize absolute honesty and test result integrity.
Lewisville, ID, benefits from the convenient presence of our nationwide testing locations. With easy access to local centers, hair follicle testing becomes a hassle-free process, ensuring smooth and efficient service.
By offering widespread availability of testing locations, accessing hair follicle testing becomes straightforward. Our expansive reach guarantees that participants can quickly complete their tests with minimal disruption.
In Lewisville, ID, the hair follicle testing process is simple and confidential. Clients can conveniently order tests, take them seamlessly, and receive their results confidentially, ensuring privacy and ease of use.
Addressing privacy concerns, the streamlined process guarantees that participants undergo testing and receive results without hassle. The focus on confidentiality translates to peace of mind and a straightforward testing experience.
Lewisville, ID, boasts affordable pricing and fast turnaround times for hair follicle testing. Our competitive pricing structures provide great value, ensuring all-sized companies access quality testing service without overspending.
With a commitment to cost-efficiency, companies can benefit from the rapid processing times, significantly reducing waiting periods. This reinforces trust and expedites decision-making processes for organizations.
In Lewisville, ID, hair follicle drug tests are renowned for their fast, accurate, and reliable results. These tests set a high standard in precision and speed, offering a robust method for detecting substance use. Employers and entities seeking to identify drug use can rely on the accuracy of hair testing.
By providing swift and dependable outcomes, hair follicle testing emerges as an efficient option. The method's ability to quickly process samples without sacrificing precision makes it an invaluable tool in ongoing substance monitoring.
In Lewisville, ID, utilizing hair follicle tests brings compliance and peace of mind for employers. By aligning with workplace drug-free policies, employers mitigate legal risks and enforce a safer work environment.
Employers seeking to fortify their commitment to safe environments find relief in hair testing’s rigorous adherence to regulations. This fosters a harmonious workplace, underpinned by trust and thorough compliance.
