Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol use. Hair captures biomarkers within the growing strand, offering a long-term record of substance intake. When gathered near the scalp, hair can show drug and alcohol presence for a period close to three months. Collection is straightforward, tampering is relatively challenging, and shipment is uncomplicated.
A 1.5-inch segment comprising around 200 hair strands (approximately equivalent to a #2 pencil) nearest to the scalp yields 100mg of hair, considered ideal for testing and verification. For EtG, additional screens, or tests exceeding 10 panels, 150mg of the sample is advisable. Using a jeweler’s scale is suggested for specimen measurement. In the absence of scalp hair, an equivalent quantity of body hair can be used. When mentioning head hair, it strictly implies scalp hair. Body hair denotes any other hair type (such as facial or axillary).
Process Overview
Drug testing in the laboratory encompasses Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial integration of a sample into the lab’s system. It involves confirming the proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing data entry absent from an electronic custody system.
Screening offers a preliminary check for drugs of abuse. While cost-effective for eliminating drug use in most cases, a positive screen needs verification for legal acceptability. Any presumptive positives in Screening necessitate further confirmation.
Presumptive positives during Screening require additional hair from the original sample for the Extraction phase. At this stage, drugs are retrieved from hair at a much lower concentration than alternative methods like urine or oral fluid, making hair drug testing notably challenging.
Positive screening confirmations employ GC/MS, GC/MS/MS or LC/MS/MS. Samples confirmed as positive are cleansed before final confirmation when needed. The lab process is scrutinized from Accessioning to Confirmation under both CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests", the test examines the hair strand, not the follicles beneath the scalp.
In Diamond, IL, hair follicle testing proves superior to urine tests. The enhanced detection capabilities of hair testing ensure that even past substance use is caught, making it a viable choice for employers seeking accuracy.
Compared to traditional urine tests, the hair follicle method stands out in Diamond, IL, for its unmatched reliability and prolonged detection window, offering a more complete view of one's substance history.
The unparalleled detection window offered by hair follicle tests in Diamond, IL, is a critical asset for employers. Extending up to 90 days, it provides a thorough understanding of any ongoing substance use.
This extended detection period gives employers in Diamond, IL, a holistic perspective on potential hires, ensuring informed decisions based on comprehensive substance use data.
In Diamond, IL, the integrity of hair follicle testing is unmatched, significantly minimizing the risk of tampering. By eliminating opportunities for sample adulteration, these tests safeguard accurate and reliable results.
Diamond, IL, employers trust hair follicle tests for their remarkable resistance to tampering. This guarantees transparency and credibility in drug testing, underlining its vital role in workplace policies.
Our testing center locations throughout Diamond, IL, add a level of convenience for employers and individuals requiring hair follicle testing. Access is straightforward and hassle-free.
Diamond, IL, benefits from our expansive network of locations. These centers ensure quick and efficient testing services, maximizing convenience for all involved in the drug testing process.
In Diamond, IL, the process for ordering and conducting hair follicle tests is streamlined and confidential. Privacy concerns are well-addressed, providing an easy and discreet experience.
With a focus on simplicity and confidentiality in Diamond, IL, the process from testing to result delivery remains private, ensuring peace of mind for all parties involved.
In Diamond, IL, competitive pricing models coupled with fast turnaround times distinguish our services, offering excellent value across various company sizes.
Our Diamond, IL, clients appreciate not just the affordability but also the swift processing of results, a combination that promises both quality and satisfaction in drug testing.
The precision and efficiency of hair follicle drug tests in Diamond, IL, are unrivaled. These tests provide not only quick results but also high accuracy in substance detection, indispensable in decision-making processes for employers.
Accuracy drives trust, and hair follicle tests in Diamond, IL, deliver. By providing fast and precise outcomes, these tests set the benchmark for reliability in detecting drug use, ensuring that every employer can act confidently on the results.
Employers in Diamond, IL, find peace of mind through hair follicle testing, which ensures compliance with their drug-free mandates. By minimizing legal risks and enhancing safety, these tests are indispensable.
The utilization of hair follicle testing in Diamond, IL, underscores employer commitment to compliance, reducing legal entanglements and promoting a healthier work environment.
