At Accredited Drug Testing, we offer comprehensive hair follicle drug testing services in Big Barren Creek, Tennessee. Whether you're in need of a drug or alcohol test via hair sample, we're the experts in hair testing, with facilities in every city nationwide that are equipped to perform such tests. Typically, 1.5 to 2 inches of hair from the crown or body suffices. Hair samples can be analyzed for drugs, alcohol, ETG, or other tailored testing needs.
Over recent years, drug testing methods have increasingly aligned towards the use of hair follicle tests. This shift sees many employers, judicial systems, and substance abuse experts opting for hair drug tests rather than the more conventional urine tests. Zero-tolerance firms, courts, and probation officers adopt these tests for their extended detection capabilities, which span up to 90 days, featuring an observed collection process that is tough to manipulate. Yet, to detect very recent drug use within 5 days, urine tests remain the most precise.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is recognized as an effective method for identifying drug and alcohol use. Hair offers an extended timeline of substance usage by embedding biomarkers in the strands of growing hair. When hair is taken near the scalp, it can reveal up to around a 3-month period of drug and alcohol presence. The hair collection process is straightforward, making it less susceptible to tampering and easy to transport.
A sample measuring 1.5 inches from about 200 strands of hair (about as thick as a #2 pencil) next to the scalp yields 100mg, which is the recommended quantity for screening and verification. For EtG, additions, and/or tests exceeding 10 panels, 150mg is suggested. Utilizing a jeweler's scale for specimen measurement is advised. If scalp hair isn't present, an equivalent body hair sample should be taken. The term head hair exclusively denotes scalp hair, while body hair encompasses all other variations (facial, axillary, etc.).
Process Overview
The core stages in processing drug test results in a laboratory are Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the preliminary registration of a sample within a lab's framework. It confirms secure shipping and sealing of the sample, allots a random LAN (Laboratory Accessioning Number), and handles any supplementary data input absent in an electronic custody documentation system.
Screening provides an expedient assessment for drugs. Despite Screening being a cost-efficient approach to detect drug usage in most samples, a positive outcome necessitates substantiation for judicial acceptability. Any samples indicating a presumptive positive in Screening need follow-up confirmation.
Presumptive positive samples from the Screening phase then have additional hair taken from the initial sample for Extraction. At this stage, drugs are isolated from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), which indicates why hair-based drug testing is particularly challenging.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are washed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is assessed in accordance with both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis focuses on the hair strand, not the underlying follicle.
Hair follicle testing in Big Barren Creek, TN, offers distinct advantages over standard urine tests. The primary benefit being superior detection accuracy and reliability.
Unlike urine tests, hair testing provides comprehensive insights into an individual's drug use.
In Big Barren Creek, TN, the extended detection window of hair follicle testing is invaluable.
This method offers employers broader insight into an individual’s substance use history, spanning up to 90 days.
The tamper-resistant nature of hair follicle tests in Big Barren Creek, TN, significantly reduces the risk of sample adulteration.
With almost no chance of tampering, this testing method provides reliable results that stand up to scrutiny.
With convenient nationwide and local testing locations in Big Barren Creek, TN, accessing testing services becomes hassle-free.
This network ensures quick and easy testing procedures without geographical constraints.
The hair follicle testing process in Big Barren Creek, TN, is both simple and confidential.
From ordering to results, the entire procedure is designed to address privacy and ease of use.
With affordable pricing and rapid turnaround, hair follicle testing in Big Barren Creek, TN, offers great value.
Our competitive rates and quick delivery of results cater to companies of all sizes without sacrificing quality.
In Big Barren Creek, TN, hair follicle drug testing stands out for its swift and accurate results. Precision is a key highlight, allowing for detailed detection of substances.
Hair tests are renowned for their accuracy in identifying substance use, ensuring reliable outcomes for both personal and professional purposes.
Employers in Big Barren Creek, TN, gain peace of mind knowing that hair follicle testing aligns with drug-free workplace policies.
Ensuring compliance minimizes legal risks and fosters a safer work environment.