Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has been recognized as an effective method for identifying drug and alcohol usage. Hair captures a prolonged timeline of alcohol and drug consumption by embedding biomarkers within the fibers of the growing hair strand. When collected adjacent to the scalp, hair offers up to nearly a 3-month detection span for alcohol and drugs. Hair is easy to collect, relatively tough to adulterate, and straightforward to transport.
A 1.5-inch segment containing about 200 hair strands (similar in size to a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal sample size for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a specimen amount of 150mg is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is absent, an equivalent amount of body hair can be gathered. When discussing head hair, we specifically mean scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The principal steps in lab processing for a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial step of incorporating a sample into the lab's system. This process involves verifying that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data input not supplied by an electronic chain of custody system.
Screening conducts a preliminary rapid check for drug abuse. While Screening is a cost-efficient technique to rule out drug use in the majority of samples, a positive screen must be confirmed to hold validity in a court setting. Samples presumed positive in Screening require secondary confirmation.
If Screening indicates a presumptive positive, additional hair from the initial sample is extracted and prepared for Extraction. During this phase, drugs are isolated from hair at a significantly lower concentration compared to other methodologies (e.g., urine or oral fluid), establishing hair drug screening as the most challenging methodology to execute.
Confirmation of a positive screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as required. The complete lab process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Hair testing in Elkton, MI, demonstrates considerable benefits over traditional urine tests by offering superior detection accuracy. Where urine tests might miss ongoing substance use, hair testing picks up what others might not.
Employers find hair testing more reliable due to its comprehensive detection capabilities, granting them a clearer picture.
Detecting drug use over a span of up to 90 days allows employers in Elkton, MI, to gain a broad view of an individual's substance use history. This extended detection window is invaluable for informed decision-making.
Hair follicle testing provides employers with a reliable method to evaluate potential hires accurately and selectively monitor employees over time.
Hair tests in Elkton, MI, significantly reduce the risk of tampering, offering reliable results free from the influences of common adulteration practices. This resilience gives stakeholders peace of mind.
With the tamper-resistant nature of hair tests, clients receive results that are both trustworthy and valid.
Offering widespread testing centers across the nation, including Elkton, MI, provides ease and convenience. Our network ensures fast and hassle-free access to necessary testing services.
Accessible local centers make drug testing an efficient process, bringing invaluable convenience to all involved parties.
The process of ordering, conducting, and obtaining results from hair follicle tests in Elkton, MI, is straightforward and confidential, reducing privacy concerns.
Our method assures ease of use, making the testing experience smooth for clients seeking both precision and privacy.
Elkton, MI, businesses benefit from affordable hair follicle testing and quick result delivery, offering great value. Our competitive pricing supports companies of all sizes.
With swift turnaround times, businesses maintain productivity and enjoy the reassurance of cost-effective solutions.
In Elkton, MI, hair follicle drug tests stand out for their swift and accurate results. The precision level of hair analysis is unmatched, ensuring reliable identification of substances used.
High accuracy in detecting drug use is why hair testing has become essential. The method provides dependable outcomes that are vital for various stakeholders.
Hair follicle testing in Elkton, MI, supports employer compliance with drug-free policies, minimizing legal risks while enhancing workplace safety and harmony.
By implementing such tests, companies align with best practices, fostering a safer, more secure work environment.