Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust method for identifying drug and alcohol consumption. Hair contains a long-term record of alcohol and drug use through the entrapment of biomarkers within the hair's growing fibers. When taken near the scalp, hair can reveal substance use over up to roughly a 3-month period. Hair collection is straightforward, not easily tampered with, and convenient to transport.
A 1.5-inch segment consisting of around 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg of hair, which is the optimal amount for assessment and verification. For EtG, additional screenings, or tests exceeding 10 panels, a 150mg sample is advised. Utilizing a jeweler’s scale for weighing the specimen is suggested. In the absence of scalp hair, a comparable quantity of body hair can be gathered. By head hair, we mean scalp hair. Body hair denotes all other types, including facial and axillary hair.
Process Overview
There are four critical stages in the lab analysis of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes introducing a sample into the lab’s framework. This process ensures the sample's appropriate sealing and shipping, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data entry not covered by an electronic chain of custody system.
Screening is a preliminary assessment for substance misuse. Although Screening is a budget-friendly method to exclude drug usage for most samples, legal validation requires positive results to be confirmed. Any samples considered positive during Screening need a subsequent confirmation.
If a sample indicates a positive result during Screening, additional hair from the initial sample is prepared for Extraction. This stage involves extracting drugs from hair at lower concentrations than other methods (such as urine or oral fluid), making hair drug screening the most intricate method to execute.
Confirmation of positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with a presumptive positive result are cleansed before confirmation if necessary. The complete lab procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair criteria and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed as "hair follicle tests," the procedure examines the hair strand and not the follicle beneath the scalp.
In Cohassett Beach, WA, hair follicle testing outshines urine tests. Its benefits include a longer detection window of up to 90 days, offering a clear view of drug use over time. Unlike urine tests, hair tests provide superior detection accuracy, making them a more reliable choice for employers seeking comprehensive substance histories.
In Cohassett Beach, WA, hair follicle testing can reveal drug use history for up to 90 days. This extensive detection window allows employers a comprehensive understanding of an individual's past substance habits. It's a vital tool for assessing long-term behavior, which is something traditional tests cannot match.
Hair follicle testing in Cohassett Beach, WA, is virtually tamper-resistant. Unlike other tests that can be easily manipulated, hair testing ensures reliable and unquestionable results. Its resilience against sample adulteration makes it a preferred choice for accurate drug screening.
We offer convenient testing locations in Cohassett Beach, WA, and nationwide. This ensures you have quick and easy access to hair follicle testing services. Our network of centers guarantees a hassle-free process, making testing accessible regardless of your location.
Our testing process in Cohassett Beach, WA, is simple and respects confidentiality. From ordering to collecting samples and receiving results, each step prioritizes your privacy. We guarantee an easy-to-navigate process that puts your concerns about discretion to rest.
Offering competitive pricing and rapid turnaround times, our services in Cohassett Beach, WA, provide great value. Regardless of the company's size, our affordable structure ensures all can benefit from fast and efficient testing services, delivering both reliability and peace of mind swiftly.
The hair follicle drug tests in Cohassett Beach, WA, offer fast and accurate detection of substance use. These tests are recognized for their precision, delivering results with high accuracy that employers can depend on. The method's reliability surpasses traditional testing techniques, ensuring trustworthy results quickly.
Adopting hair follicle testing in Cohassett Beach, WA, aligns with drug-free workplace policies. It helps employers manage compliance effortlessly, reducing legal liabilities. This form of testing not only meets regulatory standards but also enhances workplace safety, offering employers peace of mind.
