Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method to identify alcohol and drug usage. Hair strands capture biomarkers in their fibers, providing a long-term history of substance use. When hair is collected near the scalp, it offers a detection window of up to around 3 months for alcohol and other drugs. The collection process is straightforward, it's relatively tamper-resistant, and easy to mail.
To obtain a sufficient sample for analysis, collect a 1.5-inch segment consisting of roughly 200 hair strands (about the thickness of a #2 pencil) from closest to the scalp, yielding 100 mg of hair, which is optimal for screening and confirmation. For EtG, additional tests, or more than 10 panels, 150 mg of the specimen is advisable. We recommend using a jeweler’s scale to weigh the sample. If scalp hair isn’t available, an equivalent amount of body hair can be gathered. "Head hair" refers specifically to scalp hair, while "body hair" includes all other hair types (such as facial or axillary hair).
Process Overview
The laboratory processing of a drug test involves four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails entering the sample into the laboratory's system, verifying proper sealing and shipment, assigning a random Laboratory Accessioning Number (LAN), and completing any additional data entry required beyond that provided by an electronic chain of custody.
Screening conducts an initial check for drug presence. This cost-effective step helps rule out drug use in most samples. However, a positive result in this stage must be confirmed to be valid in legal contexts. Presumptive positive samples from Screening require further confirmation.
If a sample shows a presumptive positive result during Screening, more hair is processed from the initial collection for Extraction. This stage involves extracting drugs from hair at a lower concentration compared to other methods (like urine or oral fluid), making hair drug testing particularly complex.
Confirmation of any positive Screening results utilizes techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as needed. The complete laboratory procedure, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests", the analysis focuses on the hair strand itself and not the follicle beneath the scalp.
In Queen Valley, AZ, hair follicle testing presents a clear advantage over urine testing. With superior detection accuracy, it covers a broader timeline of drug use history. Unlike urine tests, which can miss drug usage within mere days of consumption, hair tests effectively identify substance use due to trapped metabolites in the hair shaft.
These tests offer employers and institutions a more robust detection tool, revealing drug use over a significantly longer window. Their resistance to falsification further heightens their reliability.
In Queen Valley, AZ, the extended detection capability of hair testing offers employers a thorough insight into an individual's drug use history. The test spans up to 90 days, marking it a strategic choice when long-term substance use analysis is necessary.
This extended window of detection is crucial for comprehensive evaluations, often utilized by firms to ensure prospective employees maintain a drug-free lifestyle.
The hair follicle method in Queen Valley, AZ, is a tamper-resistant solution to conventional drug testing dilemmas. The collection process is observed, reducing chances of sample manipulation.
This ensures the integrity of the screening process, yielding results that stand against scrutiny and providing trustworthy outcomes for employers and professionals.
Enjoy the ease of access to our numerous testing centers across Queen Valley, AZ. Our nationwide network offers prompt and convenient service, ensuring stress-free experiences.
Whether locally in Queen Valley or elsewhere, our facilities make it simple to obtain necessary drug screening services without hassle, enhancing the accessibility of comprehensive drug testing.
In Queen Valley, AZ, our hair follicle testing process is designed for ease and privacy. From ordering to result acquisition, every step is crafted to ensure a simple and confidential experience.
Securing privacy and simplicity, our streamlined process caters to both employers and individuals by minimizing complexities and maximizing security in handling sensitive samples.
Offering competitive pricing and fast turnaround, hair follicle drug testing in Queen Valley, AZ, affirms affordability with swift processing. This blend of value and speed positions it as an ideal fit for businesses across all sectors.
Accessible rates paired with quick results ensure that companies of any size can maintain their drug policies without financial strain, securing both economic efficiency and effective testing.
Hair follicle drug tests in Queen Valley, AZ, are synonymous with speed and accuracy. High precision is a hallmark of these tests, ensuring reliable detection of substance use. The method stands out in quickly delivering results, making it an optimal choice for those seeking fast yet dependable outcomes.
Where traditional methods may fall short, the fast response time of hair follicle testing is invaluable for employers and individuals who require assurance and dependability in substance use profiling.
For employers in Queen Valley, AZ, utilizing hair follicle testing offers compliance and peace of mind. Upholding drug-free workplace policies becomes manageable with reliable results offered by this method.
The assurance provided by these accurate tests translates to reduced legal risks and enhanced workplace safety, equipping businesses to operate confidently within regulatory frameworks.
