Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has been recognized as a potent method for identifying drug and alcohol consumption. The structure of hair enables a retrospective timeline of alcohol and drug presence by embedding biomarkers within the strand as it grows. A sample taken near the scalp can offer a detection span of up to about 90 days for alcohol and drugs. The collection process is straightforward, manipulation is challenging, and it’s convenient for shipping.
A sample measuring 1.5 inches, consisting of around 200 hairs (akin to the thickness of a #2 pencil) nearest to the scalp, yields about 100mg, which is optimal for analysis and confirmation. For EtG, additional tests, and screenings exceeding 10 substances, a 150mg sample is advised. Employ a jeweler's scale for precise weighing. If scalp hair is not available, a similar amount of body hair can be obtained. When discussing head hair, it pertains solely to scalp hair. Body hair covers all other types like facial and axillary hair.
Process Overview
The laboratory processing for a drug test outcome consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample within the lab's framework. Tasks include ensuring the sample is correctly sealed and transported, assigning a LAN (Laboratory Accessioning Number) randomly, and completing any outstanding data input not covered by a digital chain of custody setup.
Screening provides an initial assessment for drug presence. Although Screening is a cost-efficient approach to eliminate drug usage in most samples, a positive result must be validated for legal use. Any samples with preliminary positive results in Screening must undergo further confirmation.
If Sampling indicates a presumptive positive during Screening, additional hair is retrieved from the original sample for Extraction. Here, drugs are extracted from hair in significantly lower concentrations than in other methods such as urine or oral fluid, thus making hair drug Testing more complex.
The Confirmation of positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive samples undergo a pre-confirmation wash as needed. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes review under CAP (College of American Pathologists) Hair designation and is accredited by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often labeled as "hair follicle tests," the analysis is conducted on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing outperforms urine testing in Saxman, AK, in multiple ways. Long-term Detection: Hair tests monitor drug use habits over an extended timeframe, typically up to 90 days, unlike urine tests which only cover recent use.
Accuracy Reliability: These features ensure a robust detection method offering comprehensive results employers seek.
In Saxman, AK, hair follicle testing offers a broad detection window, capable of revealing drug use for up to 90 days. This method supplies employers with a complete overview of an individual's substance history, aiding in better hiring decisions.
Employer Insight: The superiority of this detection period makes hair testing a valuable tool in managing workplace safety and reliability.
Saxman, AK's hair follicle testing is designed to minimize adulteration risks and render results that are both reliable and beyond doubt. The nature of hair tests makes cheating difficult, as the sample is less prone to substitution or dilution commonly seen in urine tests.
By employing this testing method, employers can trust the integrity of the results.
Nationwide Availability: In Saxman, AK, our convenient network of testing locations ensures easy access to hair follicle testing services. The breadth of our testing centers makes the process quick and uncomplicated, enabling both local and national clients to benefit without delay or hassle.
The hair follicle testing process in Saxman, AK, is straightforward and private. It is designed to make ordering, taking samples, and receiving results simple and confidential. Our system prioritizes user privacy by ensuring secure procedures at every stage, alleviating concerns about personal information security.
In Saxman, AK, our hair follicle testing offers value through competitive pricing and swift turnaround times. These factors afford businesses of all sizes with economic and time-effective testing solutions, making comprehensive drug testing more accessible and budget friendly.
The hair follicle drug tests in Saxman, AK, deliver rapid and precise results, assuring high accuracy in detecting various substances.
These tests are favored for their speed and reliability. They provide a trustworthy measure of substance use history for employers, safeguarding against inconclusive results due to their precise detection capabilities.
Hair follicle testing provides employers in Saxman, AK, with Compliance and Assurance: using this method helps maintain adherence to drug-free workplace policies. It significantly reduces legal exposures, shielding organizations from potential liabilities while enhancing overall safety standards.
