Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly valued as an effective method for uncovering substance use of both drugs and alcohol. Hair offers an extended historical record by embedding biomarkers within the fibers of the developing hair strand. If obtained near the scalp, hair can reveal a detection period of up to about three months for substances. It's easy to gather, challenging to tamper with, and straightforward to transport.
A sample measuring 1.5 inches from around 200 hair strands (approximately the circumference of a #2 pencil) harvested closest to the scalp yields 100mg, the optimal amount for analysis and verification. For EtG, supplemental tests, and/or assessments exceeding 10 panels, it is advisable to use 150mg of the sample. Using a jeweler’s scale to weigh the specimen is recommended. Should scalp hair be absent, the same quantity of body hair may be taken. Notably, when mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other hair forms (such as facial and axillary hairs).
Process Overview
The process of drug test result analysis in a laboratory involves four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is integrated into a laboratory's system. This phase includes verifying that the sample was correctly sealed and shipped, providing it with a unique LAN (Laboratory Accessioning Number), and completing any further data entry that an electronic chain of custody system might not offer.
Screening conducts a preliminary fast analysis for drugs of abuse. Although Screening is a cost-effective manner to dismiss drug use in most samples, positive results require affirmation to be valid in legal settings. Any presumptively positive samples during Screening warrant an additional confirmation.
When a sample tests presumptive positive during Screening, extra hair is extracted from the initial collection for the Extraction phase. At this point, drugs are extracted from hair in significantly lower concentrations compared to other methods (e.g., urine or oral fluid), which presents the challenge of hair drug screening being the most complex to execute.
Confirmation of any favorable screen outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples are washed before confirmation, as necessary. The complete laboratory procedure from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 standards for accreditation.
Advantages of hair drug testing:
Limitations:
Note: The test is often mistakenly called a "hair follicle test," however, it actually analyzes the hair strand, not the follicle under the scalp.
In Grawn, MI, hair follicle testing surpasses traditional urine tests in several key areas. With a longer detection period and enhanced accuracy, hair analysis is a superior option for identifying drug use, leaving less room for inaccuracies.
Employers find hair testing advantageous, as it offers a more comprehensive examination of an individual’s substance use history, ensuring adherence to strict workplace policies.
Employers in Grawn, MI benefit greatly from hair follicle testing due to its extended detection window. This method can trace drug use up to 90 days after the last incident, offering a longer evaluation period compared to shorter-term tests.
An extended detection horizon grants employers a clearer view of an applicant’s or employee’s substance habits, helping enforce strict drug-free workplace policies.
The hair follicle testing method in Grawn, MI deters tampering, ensuring the authenticity of test outcomes. Hair tests are less prone to adulteration compared to liquid samples like urine, guaranteeing credible results.
By entrusting hair tests, employers receive unquestionable results that support accurate compliance with drug policies without second-guessing the integrity of the testing process.
Accredited Drug Testing provides convenience in Grawn, MI through an expansive network of testing centers. With locations across the nation, hassle-free access to testing services is guaranteed, promoting seamless administration.
Our nationwide reach ensures that no matter where you are in Grawn, or elsewhere, testing services are readily accessible, simplifying the process for everyone involved.
The process for drug testing in Grawn, MI remains straightforward and confidential, addressing common concerns about privacy and ease. From ordering to collecting samples and obtaining results, each step prioritizes confidentiality.
This streamlined procedure assures individuals that their privacy is respected, enhancing confidence in our testing services.
In Grawn, MI, our hair follicle tests are competitively priced, providing excellent value while guaranteeing quick result turnaround. This combination is perfect for organizations of all sizes seeking reliable drug testing solutions without burdening budgets.
Our commitment to affordable pricing and rapid responses ensures future peace of mind for employers looking to maintain a drug-free environment.
The hair follicle drug tests conducted in Grawn, MI are distinguished by their efficiency and precision. Unlike other testing methods, hair tests deliver the results promptly and accurately, offering a clear insight into substance use.
With their high sensitivity, hair tests can detect a wide range of substances, ensuring reliable outcomes. This precision supports employers in maintaining drug-free environments efficiently.
Employers in Grawn, MI gain peace of mind through hair follicle testing, aligning with stringent drug-free workplace policies efficiently. This method reduces the risk of non-compliance and legal challenges associated with workplace drug policies.
Implementing hair testing fosters a safer, more responsible work environment, enhancing overall organizational safety and integrity.
