Urine| Hair Follicle | Oral Fluid | Blood | ETG
The method of hair testing is now recognized as a vital instrument for identifying drug and alcohol consumption. Hair has the capacity to reflect a prolonged record of alcohol and substance usage by capturing biomarkers in the hair's natural fibers. When collected near the scalp, hair offers a detection period of up to roughly 3 months for alcohol and drugs. Hair is easy to gather, somewhat resistant to tampering, and straightforward to ship.
A 1.5-inch segment of approximately 200 hair strands (comparable to the diameter of a #2 pencil) closest to the scalp can yield 100mg of hair, which is the optimal amount for screening and verification. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg of the specimen is advisable. We suggest using a jeweler's scale to weigh the sample. In cases where scalp hair is unavailable, an equivalent amount of body hair may be gathered. References to head hair specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
Four primary stages are part of the laboratory procedure for processing a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary processing of a sample into a laboratory's framework. This step involves confirming that the sample was properly sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry omitted by an electronic chain of custody system.
Screening is a preliminary quick assessment for drugs of abuse. While it is a cost-efficient strategy to eliminate drug use on most samples, a positive screen must be validated for court admissibility. Any samples with presumptive positives in Screening require further confirmation.
If a sample reveals a presumptive positive in Screening, more hair is extracted from the original specimen and prepared for Extraction. At this stage, drugs are isolated from hair at significantly lower concentrations than with other methods (e.g., urine or oral fluid), highlighting why hair drug testing is notably the most challenging technique to administer.
Confirmation of positive screening outcomes is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation if necessary. The comprehensive laboratory process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", the test itself examines the hair strand rather than the follicle beneath the scalp.
Compared to standard urine tests, hair follicle testing in Whiting, WY, offers remarkable advantages. Hair tests deliver superior accuracy by analyzing drug use over a more extended period. They are known for their dependability, providing a foolproof drug use history that urine tests may not capture.
In Whiting, WY, hair follicle tests offer an extended detection period of up to 90 days. This long detection window grants employers a thorough overview of a candidate or employee's drug use history, thereby facilitating more informed hiring and monitoring decisions.
Hair follicle testing in Whiting, WY, is a tamper-resistant method. With a collection process difficult to manipulate, these tests significantly reduce the risks of sample adulteration and provide results that are beyond doubt and highly reliable.
Our nationwide testing centers, including local sites in Whiting, WY, offer convenience and accessibility. We ensure testing services that are quick and hassle-free, making the process effortless for all participants across the country.
The process of hair follicle testing in Whiting, WY, is straightforward and confidential. From order to result, we prioritize privacy and user-friendliness, addressing any concerns regarding the secure management of personal information and ease of access.
Accredited Drug Testing provides budget-friendly pricing with swift turnaround times in Whiting, WY. Our competitive price structure, coupled with fast results, ensures value for companies of every size, maintaining quality service without financial strain.
Hair follicle drug tests in Whiting, WY, provide swift, precise outcomes, ensuring high detection accuracy. These tests are renowned for pinpointing substance use with exceptional clarity and speed, thus serving as a dependable choice for both individuals and organizations alike.
Employers in Whiting, WY, benefit from hair follicle testing by ensuring compliance with drug-free workplace policies. This method reduces legal exposure and enhances safety, providing peace of mind for employers concerned about maintaining a secure work environment.
