Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for identifying alcohol and drug consumption. Hair captures a comprehensive historical record by incorporating biomarkers within the fibers of the developing hair strand. When harvested near the scalp, hair can reveal a detection window of up to roughly three months for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and convenient for shipping.
A 1.5-inch segment comprising approximately 200 strands of hair (about the width of a #2 pencil) nearest to the scalp will provide 100mg of hair, the optimal sample for both screening and confirmation. For EtG, enhancements, and/or tests exceeding 10 panels, a 150mg specimen is advised. Utilizing a jeweler’s scale for weighing the specimen is recommended. If scalp hair is unavailable, an equivalent amount of body hair can be gathered. When referring to head hair, it specifically denotes scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory’s system. This involves confirming that the sample was adequately sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not encompassed by an electronic chain of custody system.
Screening provides a preliminary assessment for abusive substances. While Screening is a cost-effective approach for excluding drug use in most samples, a positive screen requires confirmation to be legally valid. Any samples deemed presumptive positive during Screening necessitate further confirmation.
Should a sample return presumptive positive during Screening, additional hair is extracted from the original specimen and prepared for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology.
Confirmation for any positive screen is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The complete laboratory procedure, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis is conducted on the hair strand itself and not the follicle beneath the scalp.
Middleport's Preference: Hair Over Urine Hair follicle tests excel in Middleport for their meticulous detection accuracy compared to traditional urine assessments. They ensure thorough recognition of substances, surpassing standard methods in reliability and duration.
In contrast to urine tests, hair analyses in Middleport offer a superior accuracy level, detecting drug use over more extended periods. This precision gives businesses and authorities a clearer, enduring picture of substance use.
Comprehensive Detection in Middleport For a broad view of one’s substance history, hair analyses offer detection up to 90 days, unlike many traditional tests. Middleport employers find this method ideal for understanding an applicant's or employee’s drug use patterns extensively.
With a focus on detecting drug consumption over extensive timeframes, Middleport's hair follicle tests provide an unparalleled, long-term overview of substance use habits, aiding thorough applicant or employee evaluations.
Significantly Secure Tests in Middleport Hair follicle screenings drastically cut adulteration risks, furnishing trustworthy results in Middleport. This integrity makes it a preferred choice among institutions wary of tampering attempts in sample submissions.
By minimizing possibilities of sample compromise, Middleport's hair drug tests assure unparalleled result authenticity, fostering trust among users requiring dependable drug testing solutions.
Local Convenience with Nationwide Reach Our widespread testing centers, including locations in Middleport, cater to individuals seeking swift and straightforward access to diagnostic facilities. This broad network ensures easy hair testing availability at your convenience.
With abundant centers, accessing hair testing in Middleport is simplified. Immediate services provided locally and nationwide guarantee hassle-free and prompt testing experiences.
Effortless and Confidential Testing The straightforward process for scheduling and taking hair tests in Middleport ensures privacy and ease. With confidentiality at its core, users frequently choose this method for its respectful handling of sensitive data.
In Middleport, the simplified drug testing method offers quick, private procedures, treating user privacy with utmost respect. This promotes an untroubled, discreet testing encounter.
Value and Prompt Services in Middleport Our competitive price points make hair testing feasible for businesses of all sizes. Consistently fast result turnarounds reinforce the economical value provided to Middleport clientele.
Loyal clients in Middleport appreciate the budget-friendly nature and swift processing times. Our efficient operations ensure satisfaction and maintained value, enhancing business trust and peace of mind.
Efficient and Dependable Testing in Middleport Hair follicle drug tests promise swift and exact results. When implemented for substance detection, these tests are renowned for their pinpoint accuracy, making them indispensable in Middleport’s workplaces and beyond.
Emphasizing high precision, the hair testing procedure offers reliable substance detection faster than many counterparts. This speed and reliability serve various institutions in Middleport, ensuring consistent, trustworthy results.
Ensuring Compliance and Assurance for Employers Middleport organizations using hair follicle testing secure adherence to drug-free workplace policies. It mitigates legal risks, offering employers peace of mind and a safer work environment.
Employers in Middleport gain confidence from hair tests, which help uphold substance control norms. This testing elevates workplace security, aligning with regulatory standards and diminishing potential liabilities.
