Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust solution for identifying drug and alcohol consumption. As hair grows, it captures biomarkers within its strands, offering a comprehensive record of substance use over time. Tested near the scalp, hair can reveal drug and alcohol ingestion for up to a 90-day period. Collecting hair is straightforward, relatively resistant to tampering, and straightforward to transport.
A 1.5-inch portion of about 200 hair strands (similar in size to a #2 pencil) taken closest to the scalp equals 100mg of hair, which is optimal for both screening and validation. When conducting EtG testing or more extensive panels above 10, a sample of 150mg is advised. It's wise to measure the sample with a jeweler’s scale. If scalp hair is unavailable, body hair of the same mass can be used. By "head hair," we mean scalp hair exclusively. "Body hair" encompasses all other types, such as facial or axillary hair.
Process Overview
The four essential stages in processing a laboratory drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the preliminary handling of a sample in a laboratory setup. It entails checking that the sample is properly sealed and shipped, generating a random LAN (Laboratory Accessioning Number), and filling out any missing data not included by a digital chain of custody framework.
Screening conducts an initial rapid drug check. While Screening cost-efficiently negates drug use in most samples, confirmation is mandatory for any sample presumed positive to be legally valid. Samples with preliminary positive results in Screening necessitate further confirmation.
If a sample shows a presumptive positive during Screening, additional hair is drawn from the original batch for Extraction. Here, drugs are extracted from hair at a far lower concentration than other methods (such as urine or oral fluid), underscoring why hair drug testing is particularly challenging.
For any screening result considered positive, Confirmation is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples flagged as presumptive positive are washed before Confirmation when needed. The full laboratory workflow from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Known as "hair follicle tests," these tests analyze the hair strand rather than the follicle located beneath the scalp.
Why do hair follicle tests surpass urine tests in Suwanee, NM? The answer is in the superior detection accuracy and reliability they offer. Unlike urine tests, hair tests provide a longer detection window and are less likely to be tampered with. This means that employers can depend on hair tests to ensure compliance with drug-free workplace policies.
Hair follicle testing in Suwanee, NM provides an extended detection window, identifying drug use for up to 90 days. This advantage allows employers to review an applicant's or employee's complete substance history, offering a thorough assessment that standard tests might miss. This comprehensive approach enables better-informed decisions in the hiring process.
Tamper-resistant characteristics make hair follicle tests a trusted method in Suwanee, NM. By significantly reducing the risk of sample alteration, these tests supply reliable results that are difficult to question. Employers facing concerns about sample validity find peace of mind knowing that hair tests ensure authenticity and veracity in their results.
With convenient testing centers nationwide, accessing hair follicle tests in Suwanee, NM is quick and hassle-free. Our broad network ensures that regardless of location, individuals can benefit from easy access to necessary testing services, saving time and simplifying the process for all involved.
The simple and confidential process in Suwanee, NM makes ordering, taking, and receiving results from hair follicle tests straightforward. Designed with privacy concerns in mind, our approach ensures that clients experience ease of use, safeguarding their information while offering clear and understandable service pathways.
Affordable pricing is coupled with a fast turnaround time for hair follicle tests in Suwanee, NM. This approach ensures businesses of all sizes receive exceptional value, delivering excellent results without sacrificing reliability. Timeliness and competitive rates make these tests an advantageous option for discerning employers.
In Suwanee, NM, hair follicle drug tests are known for their speed and accuracy. When it comes to detecting substance use, these tests provide precise results that employers and individuals can trust. The procedure ensures a high level of reliability, making hair tests a preferred choice for those needing quick and accurate detection methods.
Employers in Suwanee, NM gain compliance and peace of mind through the use of hair follicle testing. This method supports adherence to workplace drug-free policies while minimizing legal risks. Ultimately, such testing helps enhance workplace safety, offering employers confidence and certainty in maintaining a drug-free environment.