Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analyses are now recognized as an effective means to detect alcohol and drug usage. The strands of hair capture biomarkers within their fibers, offering a long-range history of substance use. When collected near the scalp, hair can offer an alcohol and drug detection timeframe of up to three months. It’s easy to collect, relatively hard to tamper with, and straightforward to transport.
Gathering a 1.5-inch hair segment from approximately 200 strands near the scalp results in 100mg of hair, which is optimal for both screening and confirmation. For EtG, additional tests, and those exceeding ten panels, a 150mg sample is suggested. Utilizing a jeweler’s scale to measure the specimen is recommended. Should scalp hair be unavailable, a comparable quantity of body hair can be used. Referring to head hair implies the scalp alone, whereas body hair indicates all other types (such as facial or axillary hair).
Process Overview
Four fundamental stages comprise the lab processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary processing step, where the sample is entered into the lab's system. In this phase, the sample's seal and shipment integrity are confirmed, a unique LAN (Laboratory Accessioning Number) is allocated, and any supplemental data input not supplied by an electronic custody chain system is completed.
Screening offers an initial overview of drug misuse. Though economical and effective for eliminating drug use from most samples, positive results from Screening necessitate subsequent confirmation to be valid in court. Presumptive positives found during Screening require secondary validation.
Presumptive positives from the Screening phase undergo further Extraction by utilizing more hair from the primary sample. Here, drugs are extracted at significantly reduced concentrations compared to other methodologies (like urine or oral fluid), making hair drug testing a more complex procedure.
Confirmation of any positive screening results is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives are washed prior to confirmation as needed. From Accessioning to Confirmation, each step is audited under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditations.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", the analysis pertains to the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses urine tests with superior detection accuracy and reliability in Pomfret, VT. While traditional tests may miss illicit substance use, hair testing provides comprehensive insights for effective drug screenings.
This method is a more robust choice, providing clear benefits over urine tests.
Hair follicle testing in Pomfret, VT, offers an extended detection window of up to 90 days. It enables employers to monitor substance use over a longer period, providing valuable insights into an individual's drug history.
This comprehensive approach assists in making informed decisions, crucial for enforcing drug-free policies in companies.
Hair follicle tests in Pomfret, VT, provide a tamper-resistant testing method that significantly minimizes the risk of sample adulteration.
With this approach, you receive reliable results free from manipulation, reinforcing the integrity of drug test outcomes.
Accessing hair follicle testing in Pomfret, VT is convenient with our extensive network of nationwide testing centers.
These local locations provide quick and hassle-free access to testing services, representing convenience at its best.
The hair follicle test process in Pomfret, VT is simple and confidential, reassuring you of privacy and ease of use.
From ordering to obtaining your results, each step is designed to be user-friendly, addressing any concerns about confidentiality.
We offer affordable pricing and fast turnaround times for hair follicle testing in Pomfret, VT, delivering excellent value to businesses.
Our competitive prices and quick results ensure peace of mind across companies of all sizes, reinforcing their decision-making processes.
The hair follicle drug test in Pomfret, VT, is known for its speed and precision. It effectively identifies substance use with high accuracy.
Compared to other testing methods, it offers reliable and efficient results, ensuring fast-turnaround times without compromising on the detection quality.
Employers in Pomfret, VT benefit from hair follicle testing ensuring compliance with workplace drug policies. It reduces legal risks by maintaining a safe and drug-free environment.
This peace of mind helps businesses operate smoothly, fostering a healthier workplace culture.
