Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Through its strands, hair captures biomarkers that reveal long-term substance use. When taken from near the scalp, hair provides a detection timeframe of up to three months for both drugs and alcohol. The process of collecting hair is straightforward, tampering is challenging, and transportation is uncomplicated.
A 1.5-inch section consisting of approximately 200 hair strands (roughly equivalent to the thickness of a #2 pencil) cut close to the scalp yields 100mg of hair, optimal for both initial screening and confirmation. For EtG assessments, additional tests, or panels exceeding ten, it's advisable to gather 150mg of the sample. We suggest using a jeweler's scale for weighing. In the absence of scalp hair, the same quantity of body hair can be used. When discussing head hair, we exclusively mean scalp hair. Body hair includes all other types such as facial and axillary hair.
Process Overview
The laboratory phases of processing a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning manages the entry of a sample into the lab's system, confirming proper sealing and shipment, allocating a random Laboratory Accessioning Number (LAN), and completing any missing data entry that the electronic chain of custody system doesn't provide.
Screening performs an initial examination for drug presence. It's economical for negating drug use in most samples, yet a positive result must undergo confirmation to be valid in legal settings. Thus, any samples with a positive result in Screening necessitate additional confirmation.
If Screening yields a presumptive positive, more hair is extracted from the original sample for further preparation in the Extraction phase. Here, drugs are extracted from hair at a lower concentration compared to other methods like urine or oral fluid, highlighting the complexity of hair drug analysis.
Positive screening confirmations are done using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before confirmation, all positively presumed samples undergo cleaning if necessary. From Accessioning to Confirmation, the entire lab process is evaluated under the CAP (College of American Pathologists) Hair standards and carries accreditation in accordance with ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", these assessments analyze the hair strand, not the follicle beneath the scalp
When it comes to drug detection in Dawson, IL, hair follicle testing outshines traditional urine tests. Hair tests provide a longer detection window, capturing drug use over 90 days, compared to the limited timeframe of urine testing.
In Dawson, IL, hair follicle testing offers an expansive detection window of up to 90 days, surpassing other drug testing methods. This comprehensive view allows employers to gain insights into an individual’s substance history.
Hair follicle testing in Dawson, IL, is distinctly known for its tamper-resistant nature. The collection process greatly minimizes the risk of adulteration, providing employers with reliable and trustworthy results.
In Dawson, IL, finding a testing center is easy due to our nationwide network. We offer convenient locations for hassle-free drug testing, ensuring quick access for individuals and businesses alike.
In Dawson, IL, the process for hair follicle testing is straightforward and confidential. Our ordered, tested, and results-receiving processes ensure ease and privacy for all users.
Competitive pricing and fast turnaround make hair follicle testing in Dawson, IL, a valuable choice for businesses of all sizes. Affordability ensures peace of mind without sacrificing quality.
In Dawson, IL, hair follicle drug testing offers unmatched speed and accuracy, providing reliable detection of substance use. This method delivers fast results while minimizing errors, enhancing the efficiency of the testing process.
Employers in Dawson, IL, find peace of mind in using hair follicle testing to uphold compliance with drug-free workplace policies. This method reduces legal risks and enhances workplace safety significantly.