Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for identifying drug and alcohol consumption. Hair can provide a prolonged account of substance use by embedding biomarkers within the hair strand as it grows. When collected near the scalp, hair offers up to a three-month detection period for alcohol and other substances. Hair collection is straightforward, not easily adulterated, and convenient to transport.
A 1.5-inch hair sample, about 200 strands (similar in size to a #2 pencil) nearest the scalp, yields 100mg, which is the preferred quantity for both screening and confirmation. For EtG, additional tests, and/or testing beyond 10 panels, a 150mg specimen is preferred. Utilizing a jeweler’s scale is advised to weigh the specimen. If scalp hair is unobtainable, an equivalent volume of body hair can be collected. "Head hair" specifically means scalp hair. "Body hair" encompasses all other hair varieties (like facial, axillary, etc.).
Process Overview
The key stages in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with incorporating the sample into a lab's system. This step ensures correct sealing and shipping of the sample, assigns a random LAN (Laboratory Accessioning Number), and completes any necessary data entry missing from an electronic chain of custody system.
Screening is a preliminary swift assessment for illicit drugs. Although Screening is an economical means to exclude drug usage for most samples, a positive result necessitates confirmation to be court-admissible. Any samples with presumptive positives in Screening must undergo secondary confirmation.
For samples that show a presumptive positive in Screening, additional hair is extracted from the initial sample for Extraction. Drugs are isolated from hair in this phase at much lower concentrations than other methods (e.g. urine or oral fluid), making hair drug testing one of the most complex methodologies.
Confirmation of any positive screening is done through GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positives are cleaned as necessary. The complete lab process from Accessioning to Confirmation is audited per both the CAP (College of American Pathologists) Hair designation and accreditation under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", the analysis is performed on the actual strand rather than the follicle beneath the scalp
In Northdale, FL, hair follicle testing is increasingly preferred due to its superior detection capabilities compared to traditional urine tests. Hair testing offers greater accuracy in identifying substances used, providing results that are more reliable and less tamperable.
Compared to urine tests, hair follicle tests extend the detection window significantly, offering superior observation into an individual's substance history, making them the better choice for employers.
Hair follicle drug testing in Northdale, FL is known for its ability to detect drug use over an extended period, up to 90 days. This comprehensive view allows employers to thoroughly assess an individual's substance history, distinctively capturing patterns over time.
This longer detection window assists in presenting a holistic overview, enabling informed decisions about applicants or employee tenures.
The tamper-resistant nature of hair follicle drug tests in Northdale, FL makes them exceptionally reliable. By reducing the risk of sample adulteration, these tests ensure unquestionable results, free from external manipulation or contaminants.
Employers and legal professionals benefit from this robust method that can withstand attempts to cheat the testing process, instilling confidence in the outcomes.
Our Nationwide testing centers, including those in Northdale, FL, provide convenience with easy access for all your drug testing needs. With an extensive network, the prompt availability of testing services ensures minimal disruption to daily activities.
The local presence in Northdale ensures quick and hassle-free testing, proving advantageous for both individuals and companies requiring consistent access.
The process of hair follicle testing in Northdale, FL, is both simple and confidential. From ordering through testing to receiving results, the focus is on maintaining user privacy while offering ease of use at every stage.
Confidentiality is assured, providing peace of mind to users who may be concerned about the security of their personal information throughout the testing process.
With a focus on affordable pricing and fast turnaround, hair follicle drug tests in Northdale, FL deliver excellent value. Rapid response times and competitive pricing structures attract companies of all sizes, promising both financial savings and satisfaction.
This approach ensures cost-effective solutions without compromising on quality, aligning with business needs while maintaining high standards.
In Northdale, FL, hair follicle drug tests are celebrated for their speed and accuracy in delivering results. Using advanced methodologies, these tests rapidly identify the presence of substances. Employers value the fast results, which is crucial in making informed decisions.
The precision of hair testing cannot be overstated. It guarantees high accuracy, proving nearly impossible to manipulate. As a result, individuals and companies can trust that their findings are both accurate and reliable.
In Northdale, FL, hair follicle testing offers peace of mind for employers by securing compliance with drug-free workplace policies. This method reduces legal risks and enhances safety, encouraging a productive work environment.
Employers are assured through this reliable testing process that workplace standards are upheld, reinforcing the organization's commitment to a drug-free ethos.