Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations are widely acknowledged as an effective method for identifying drug and alcohol consumption. Hair strands encapsulate biomarkers within their fibers, offering a long-term record of substance use. When procured near the scalp, hair can provide an approximate detection span of three months for substances. It is straightforward to gather, challenging to tamper with, and convenient to transport.
A strand sample of 1.5 inches and roughly 200 hairs (comparable to a #2 pencil in size) near the scalp will produce 100mg of hair, which is perfect for both screening and verification. For EtG, additional tests, or testing beyond 10 panels, 150mg is advised. Utilization of a jeweler’s scale for specimen weighing is recommended. In case scalp hair is lacking, an equal collection of body hair is acceptable. When we mention head hair, we mean only scalp hair. Body hair includes all other types like facial or axillary hair.
Process Overview
The laboratory procedure to process a drug test outcome comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory step where a sample is logged into a lab's system. This step verifies the sample's sealing and shipping appropriateness, assigns a random Laboratory Accessioning Number (LAN), and fills in additional data not covered by an electronic chain of custody system.
Screening is an expedited check for drug misuse. Despite being cost-efficient for ruling out drug use in most cases, a positive screen has to be verified to stand in legal contexts. Any samples suspected as positive in Screening necessitate secondary affirmation.
For samples indicating a presumptive positive during Screening, further hair is extracted from the original specimen for Extraction. This procedure extracts drugs from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), which is why hair drug testing is the most challenging approach.
Confirmation for any positive screen is executed through GC/MS, GC/MS/MS, or LC/MS/MS methods. All preliminary positive samples undergo washing before confirmation as required. The complete lab process from Accessioning to Confirmation is overseen under the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
In Loretto, MN, hair follicle testing surpasses urine testing in effectiveness and reliability. While urine tests are limited by a short detection window, hair tests track substance usage over a 90-day span, delivering unparalleled insights.
The hair test's resistivity to tampering makes it the preferred choice for zero-tolerance employers and legal bodies. More so, it significantly boosts detection accuracy compared to traditional urine-based methods.
Loretto, MN benefits from hair follicle tests, characterized by their extended detection timeframe, reaching up to 90 days. Such a window provides employers a detailed substance use history, eliminating short-term detection constraints.
This advantage enables employers to assess potential candidates rigorously, offering a thorough understanding of past behavior, pivotal in maintaining a substance-free environment.
In Loretto, MN, hair follicle tests dramatically lower tampering incidents, withstanding adulteration attempts that usually plague urine tests. This enhancement to sample integrity guarantees result credibility.
Thanks to the meticulous collection process, any minor tampering chances are eliminated, reinforcing the dependability and trustworthiness of outcomes for both employers and individuals.
Our widespread testing centers, including local Loretto, MN locations, afford unmatched convenience. Nationwide coverage ensures testing is readily accessible for everyone, streamlining service delivery.
The ease of locating a nearby facility and straightforward procedures highlight our commitment to accommodating the needs of diverse communities swiftly and efficiently.
Simplicity and confidentiality dictate the hair follicle testing process in Loretto, MN. From ordering to receiving results, the straightforward approach prioritizes user privacy and comfort.
The streamlined steps enhance the user experience, ensuring no compromise on privacy while delivering professional and discreet testing services effortlessly.
In Loretto, MN, our competitive pricing and quick response times underpin the value offered by hair follicle tests. Small and large businesses alike benefit from our cost-effective approach.
Expedited turnaround frames coupled with affordable rates translate into significant value for companies, easing financial and procedural burdens effectively.
The hair follicle test stands out in Loretto, MN, for its rapid and accurate results. Thanks to its precise detection mechanisms, the test greatly assists employers and individuals in verifying substance use with confidence.
Among its advantages are the comprehensive detection capabilities that leverage state-of-the-art technology, unveiling a complete history of drug use. Results are both fast to receive and consistently reliable, streamlined for periodic assessments.
Employers in Loretto, MN find peace of mind through hair follicle testing, ensuring compliance with drug-free policies. Such measures reduce legal vulnerabilities while boosting overall safety in workplaces.
This testing aligns with organizational goals to uphold substance-free environments, offering seamless integration and reassurance for employers regarding policy adherence.
