Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for detecting the usage of drugs and alcohol. Hair captures biomarkers within its growing fibers, offering a prolonged historical record of alcohol and drug use. When hair is taken from near the scalp, it can reveal drug or alcohol consumption for up to about three months. Collecting hair samples is straightforward, challenging to tamper with, and convenient to send.
A sample measuring 1.5 inches, consisting of roughly 200 hairs (equivalent to the diameter of a #2 pencil) nearest the scalp, will yield 100mg, the optimal amount for both screening and confirmatory testing. For EtG, supplemental tests, and tests beyond 10 panels, collecting 150mg of the sample is advisable. Utilizing a jeweler’s scale to weigh the hair is suggested. If scalp hair can't be obtained, a similar quantity of body hair is acceptable. When mentioning head hair, it specifically indicates scalp hair. Body hair includes all other types of hair (such as facial or axillary hair).
Process Outline
The primary stages in the lab processing of drug test results consist of Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed into a lab's system. This step checks if the sample was sealed and sent correctly, assigns a random LAN (Laboratory Accessioning Number), and finalizes any pending data entries not covered by an electronic chain of custody.
Screening offers a rapid preliminary assessment for drug use. Although a cost-efficient approach for excluding drug usage in most samples, a positive screening result requires confirmation to be legally accepted. Samples that show presumptive positive results in Screening need subsequent confirmation.
If a sample presents a presumptive positive result in Screening, additional hair is taken from the original specimen and readied for Extraction. In this phase, drugs are removed from hair at concentrations notably lower than those in other testing methods (such as urine or oral fluid tests), which makes hair drug screening the most challenging method to execute.
Positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with presumptive positive results undergo a washing process prior to confirmation as warranted. The entire lab procedure from Accessioning to Confirmation is examined according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Benefits of hair drug analysis:
Disadvantages:
Note: Commonly termed as "hair follicle tests", the analysis actually examines the hair strand and not the scalp's hair follicle.
In Camden, TN, hair follicle testing proves superior to urine testing in several ways. Unlike urine tests, which often detect recent usage, hair tests capture a broader timeline of use, showcasing a 90-day history.
Employers and courts benefit from the higher accuracy and reliability of hair testing, making it an ideal choice for maintaining safety standards and rigorous drug policies.
Camden, TN, finds great value in hair follicle testing due to its comprehensive detection window of up to 90 days. This extended analysis provides a holistic view of an individual's substance habits.
For employers seeking detailed substance use histories to ensure a safe workplace, hair testing offers unmatched insights into long-term drug consumption trends.
Hair follicle testing in Camden, TN, is lauded for its tamper-resistant nature, significantly reducing adulteration risks. Unlike other methods, this ensures the integrity of the sample and results.
Employers can rely on its security against manipulation, providing peace of mind with results that are credible and unchallenged.
Located in Camden, TN, and with nationwide reach, our testing facilities offer convenience and accessibility. This network ensures testing services are nearby and easy to access for everyone, whether for personal, professional, or legal reasons.
Our extensive coverage facilitates hassle-free testing, setting us apart as leaders in the field.
In Camden, TN, our hair follicle testing process is straightforward and maintains strict confidentiality. From ordering to obtaining results, clients experience ease and privacy.
This streamlined procedure reassures participants, ensuring their personal information is secure and upheld with the utmost respect.
In Camden, TN, hair follicle drug testing is not only precise but also cost-effective. Our competitive pricing models and quick turnaround times ensure excellent value, making it accessible for companies of varying sizes.
Organizations benefit from timely results without compromising quality or budget.
In Camden, TN, our hair follicle drug testing offers unparalleled precision and rapid results. With its high degree of accuracy, this method efficiently detects substance usage. Our labs ensure swift processing, allowing employers, courts, and individuals to receive reliable results quickly.
The accuracy of hair testing makes it an outstanding choice over traditional methods, effectively identifying drug and alcohol use in various scenarios.
For employers in Camden, TN, hair follicle testing offers compliance with drug-free workplace policies, minimizing legal risks and enhancing safety.
The method's thoroughness solidifies efforts to maintain secure environments, providing assurance in protecting organizational reputation and employee well-being.