Urine| Hair Follicle | Oral Fluid | Blood | ETG
Using hair tests has become recognized as an effective means for detecting drug and alcohol consumption. Hair captures a long-term record of alcohol and other drugs by embedding biomarkers within the fibers of the hair as it grows. When taken near the scalp, hair can offer an approximately 3-month window for detecting alcohol and other drugs. Collecting hair is straightforward, relatively tricky to tamper with, and easy to send.
A 1.5-inch sample consisting of roughly 200 hair strands (about as thick as a #2 pencil) closest to the scalp provides 100mg of hair, tailored for screening and confirmation. For EtG, additional tests, and tests exceeding 10 panels, a 150mg specimen is advisable. It is recommended to weigh the specimen with a jeweler’s scale. If scalp hair is missing, a similar quantity of body hair can be collected. Head hair refers exclusively to scalp hair, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The primary stages in laboratory processing of drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial sample processing into a lab's system, including verifying seal and shipping accuracy, assigning a random LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent from an electronic chain of custody system.
Screening involves a preliminary assessment for drug presence. Although cost-effective, Screening requires a confirmation for positive results to be court-admissible. Any samples that test presumptively positive in Screening necessitate an additional confirmation.
For a sample that tests presumptively positive in Screening, additional hair is extracted from the primary specimen and prepared for Extraction. In this phase, drugs are removed from hair at a substantially lower concentration than with other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology.
Confirmation of any positive screening result proceeds via GC/MS, GC/MS/MS or LC/MS/MS. All presumptively positive samples undergo washing before confirmation if needed. The whole laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair category and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While often mentioned as "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
In Thayer, MO, the advantages of hair follicle testing over traditional urine tests are numerous.
Unlike urine tests, hair tests excel by covering a broader substance detection period and demonstrating superior diagnostic reliability.
It offers a comprehensive overview of an individual's drug use history that urine tests often miss.
The lengthy detection window of hair follicle testing in Thayer, MO provides employers an insightful perspective on drug habits.
Covering a span of up to 90 days, this testing method delves deeply into the applicant or employee's history.
This extensive timeframe enables more transparent assessments of past substance use compared to shorter-term methods.
Hair follicle testing in Thayer, MO is renowned for its tamper-resistant attributes.
This testing solution significantly reduces the risk of sample adulteration or substitution.
With reliable and indisputable results, it's a favoured choice for those seeking assurance in the accuracy of drug testing.
In Thayer, MO, you'll find our drug testing centers conveniently located to serve you better.
This nationwide accessibility makes the hair follicle testing process seamless and stress-free.
With quick and hassle-free access to our services, your testing needs are fulfilled with ease.
In Thayer, MO, the process for hair follicle testing is straightforward and confidential.
Ordering, participating, and obtaining results are designed to maintain privacy and ensure user-friendliness.
We value your discretion and provide a seamless journey from start to finish.
Pricing for hair follicle testing in Thayer, MO is both competitive and transparent.
The efficient turnaround we offer aligns with budgets, delivering excellent value.
Companies of all sizes benefit from quick results and affordable rates, ensuring satisfaction and peace of mind.
Hair follicle drug tests in Thayer, MO provide results that are not only quick but also showcase an accuracy in substance detection that is unmatched.
From start to finish, the process is designed to deliver reliable outcomes that are critical in making informed decisions.
This method stands out for its efficiency, ensuring you receive precise information in a timely fashion.
Employers in Thayer, MO experience peace of mind through compliance-driven hair follicle testing.
By incorporating this reliable testing, legal risks diminish, and workplace safety strengthens.
Adherence to drug-free policies is simplified, ensuring a secure and productive environment.
