Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting substances like drugs and alcohol. Hair retains a longer history of substance use by embedding biomarkers into the strands as they grow. Sampling hair close to the scalp can reveal a drug or alcohol history for about a three-month period. The collection of hair is straightforward, hard to tamper with, and convenient to transport.
An ideal sampling involves a 1.5-inch segment of around 200 hair strands (comparable to a #2 pencil) from the scalp, which yields 100mg of hair, perfect for screening and confirmation procedures. For testing purposes involving EtG, add-ons, or more than 10 drug panels, it is advisable to collect 150mg of hair. Utilizing a jeweler’s scale to measure the specimen is recommended. If scalp hair isn't an option, an equivalent amount of body hair can be used instead. Here, "head hair" refers specifically to "scalp hair," while "body hair" includes all non-scalp hair types (like facial, axillary, etc.).
Process Overview
There are four central phases in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about beginning the processing of a sample into the lab system. This step ensures the sample is properly sealed and shipped and includes issuing a unique LAN (Laboratory Accessioning Number) and completing any extra data entry needed if there’s no electronic chain of custody system.
Screening provides an initial, fast check for substance abuse. Although it's a cost-effective approach for excluding drug use in most samples, a positive screening result alone isn’t suitable for court; hence, further confirmation is necessary. Any samples that test presumptively positive in Screening must undergo additional verification.
If a sample tests presumptively positive during Screening, additional hair is gathered from the initial sample and readied for Extraction. Here, drugs are extracted from hair at much lower levels than in other tests (such as urine or saliva), contributing to the complexity of hair drug testing.
Any positive findings after Screening are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleaned before confirmation as necessary. The whole lab process, from Accessioning to Confirmation, is audited according to both the CAP's (College of American Pathologists) Hair rules and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" commonly refers to these tests, though they actually analyze the hair strand, not the follicle beneath the scalp
Hair follicle testing in Clinton, IL stands out over traditional urine tests due to its superior detection accuracy and reliability. With a longer detection window and minimized chances of tampering, hair tests provide more dependable results.
Employers in Clinton opt for hair tests because they showcase a comprehensive record of substance use, unlike more transient urine tests.
One of the major advantages of hair follicle testing in Clinton, IL is its extended detection window. With the ability to trace substance use up to 90 days, it offers employers insight into a person's prolonged substance history.
This long detection window surpasses traditional methods, providing a broader view of an individual's lifestyle choices over time.
In Clinton, IL, hair follicle testing is highly regarded for its robustness against tampering. This method greatly minimizes risks of sample adulteration, ensuring trustworthy results.
The reliability of hair follicle testing lies in its ability to produce results that are hard to manipulate, offering peace of mind to those relying on its outcomes.
With numerous testing centers nationwide, including local options in Clinton, IL, we offer unmatched convenience. Our centers ensure quick and hassle-free access to testing services whenever needed.
This broad network of locations guarantees that individuals and employers can easily obtain the necessary testing without delays or complications.
The process for hair follicle testing in Clinton, IL is remarkably simple and confidential. Ordering, taking the test, and receiving results are all streamlined, prioritizing ease of use and privacy.
Concerns about confidentiality are addressed at every step, ensuring that individuals feel secure and that their personal information remains protected.
In Clinton, IL, our hair follicle testing services boast competitive pricing and fast turnaround times, offering excellent value for businesses of all sizes.
By choosing our services, companies benefit from efficient processes without breaking the bank, enjoying great pricing coupled with quick, accurate results.
In Clinton, IL, hair follicle drug tests are renowned for their fast, accurate, and reliable results. These tests ensure high precision in substance detection, giving both employers and individuals confidence in the outcomes.
Compared to other methods, hair testing is not only quick but also highly efficient, making it a preferred choice for those seeking both speed and accuracy in drug testing.
Employers in Clinton, IL find hair follicle testing an effective way to ensure compliance with drug-free workplace policies. This testing method helps mitigate legal risks while fostering a safer work environment.
By adopting hair testing, companies can maintain a compliant and secure workplace, benefiting from the peace of mind that comes with adherence to regulations.
