Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drugs by embedding biomarkers in the strands of the growing hair. When collected near the scalp, hair can offer up to a 3-month detection period for alcohol and other drugs. Hair is easy to gather, somewhat hard to tamper with, and simple to transport.
A 1.5-inch segment of about 200 hair strands (around the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the ideal amount for testing and confirmation. When testing for EtG, add-ons, or over 10 panels, 150mg of hair is suggested. It’s advisable to weigh the hair on a jeweler’s scale. If scalp hair isn't available, a similar quantity of body hair can be utilized. "Head hair" refers to scalp hair exclusively. "Body hair" encompasses all other hair types (e.g., facial, axillary).
Process Overview
The key stages in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial process of integrating a sample into a lab's system. This covers checking that the sample was sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry that an electronic chain of custody system does not provide.
Screening is a preliminary quick test for drugs of abuse. Though Screening is a cost-efficient way to rule out drug usage in most samples, a positive result requires confirmation to be valid in legal proceedings. Samples that are presumptively positive in Screening necessitate a secondary confirmation.
If a sample is potentially positive during Screening, more hair is extracted from the original sample for Extraction. During this stage, drugs are extracted from hair at a much lower concentration than in other methods (e.g., urine or oral fluid), which makes hair drug screening the most challenging method to execute.
Confirmation for any positive screening outcome is carried out through GC/MS, GC/MS/MS or LC/MS/MS. All potentially positive samples are cleaned before confirmation as needed. The full lab process from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently called "hair follicle tests", the test itself evaluates the hair strand and not the hair follicle beneath the scalp.
Why Hair Follicle Testing Prevails Over Urine Testing in Marquette, MI: Unlike traditional urine tests, hair follicle tests offer superior detection capabilities, recognizing substance use over extended periods. This method provides dependable results, enhancing the screening process for employers who uphold strict drug-free workplace policies.
The unmatched accuracy of hair testing ensures that even infrequent drug use is detected, which urine tests may overlook. This reliable option supports the integrity of workplace and judicial environments in Marquette.
Extended Detection Window in Marquette, MI: Hair follicle testing excels in identifying drug use over a prolonged period—up to 90 days. This capability offers invaluable insight into an individual's substance use history, assisting employers and authorities in making informed decisions.
This comprehensive view surpasses the limited window of urine testing, providing a detailed record of substance intake and supporting informed employment decisions in Marquette.
Tamper-Resistant Testing Method in Marquette, MI: Hair follicle tests significantly diminish the risk of sample tampering. This solidifies the reliability of the results, providing employers and legal professionals with unequivocal evidence of substance use or abstention.
The stringent collection process for hair testing eliminates opportunities for adulteration, ensuring the integrity and trustworthiness of each assessment conducted in Marquette.
Convenient Nationwide Testing Locations in Marquette, MI: Our extensive network of testing centers across the nation ensures easy access to our services. In Marquette, residents benefit from both local and nationwide facilities that offer swift and straightforward testing procedures.
Whether you need a test near home or while traveling, our widespread presence guarantees a seamless and hassle-free experience.
Simple, Confidential Process in Marquette, MI: Our testing process is designed for ease and confidentiality. Ordering, taking, and receiving results is streamlined, ensuring that your privacy is respected at every step.
Our system provides peace of mind by safeguarding personal information while delivering quick and reliable results, enhancing the user experience in Marquette.
Affordable Pricing and Fast Turnaround in Marquette, MI: Our competitive pricing and quick result delivery offer excellent value for companies of all sizes. Ensuring affordability does not compromise the quality of our tests, making them accessible to a wider audience.
In Marquette, businesses can rely on our efficient and cost-effective services to manage their drug testing needs confidently.
In Marquette, MI, hair follicle drug tests offer rapid, precise results that highlight their effectiveness in detecting substance use. These tests stand out for their remarkable accuracy, employing advanced technology to identify minute traces of drug intake, providing reliable information for employers and legal authorities.
The process ensures a swift turnaround, allowing for speedy decisions to be made regarding employment or legal matters. This efficiency, coupled with high accuracy, makes hair tests a trusted choice in Marquette.
Compliance and Peace of Mind for Employers in Marquette, MI: Utilizing hair follicle testing assists companies in maintaining compliance with drug-free workplace regulations. By minimizing legal risks associated with substance use, businesses can ensure a safer, more productive work environment.
This testing method supports employers in protecting their interests while fostering a culture of safety and responsibility, making it a strategic choice in Marquette.
