Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a potent method for identifying drug and alcohol consumption. Hair can capture a prolonged record of alcohol and drug use by preserving markers within the strands as they grow. When cut near the scalp, hair can indicate usage of substances like alcohol for a window of up to roughly three months. Hair is straightforward to gather, somewhat resistant to tampering, and simple to transport.
An exemplar sample, measuring 1.5 inches and consisting of roughly 200 hair strands (comparable in thickness to a standard #2 pencil), provides approximately 100mg, the preferred amount for initial screening and subsequent validation. For EtG, additional analyses, and tests exceeding ten panels, 150mg is preferred. It is advisable to measure the sample on a precision jeweler’s scale. In the absence of scalp hair, an equal measure of body hair is acceptable. Mention of head hair strictly denotes scalp hair, whereas body hair encompasses all other varieties (facial, underarm, etc.).
Process Overview
The four foundational actions in processing a laboratory drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the procedure for introducing a sample into the lab's database. This step verifies correct sealing and shipping, assigns a unique LAN (Laboratory Accessioning Number), and includes any supplementary data entry absent from the electronic chain of custody process.
Screening acts as a preliminary test for common drugs. Though Screening offers a cost-effective way to dismiss drug use in most samples, a positive result requires confirmation to be legally acceptable. Samples yielding presumptive positive in Screening require additional verification.
Should a sample yield a presumptive positive during Screening, additional hair is sourced from the original batch for the Extraction phase. In this phase, substances are isolated from hair at significantly low concentrations compared to other methods (such as urine or oral samples), explaining why hair drug screening is notably challenging to implement.
Positive screenings are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo thorough washing before Confirmation as needed. The complete lab process, from Accessioning to Confirmation, is scrutinized according to the CAP (College of American Pathologists) Hair criteria and adheres to ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the test targets the hair strand, not the follicle beneath the skin
Hair follicle testing in Doney Park, AZ offers superior accuracy over traditional urine tests. The extensive detection window of hair tests allows for a more comprehensive overview of substance use than urine testing typically provides.
Employers benefit from hair testing's reliability, capturing drug usage missed by urine tests. This enhanced detection capability makes hair tests a preferred choice for maintaining stringent drug-free policies in workplaces.
Employers in Doney Park, AZ benefit from hair follicle testing's extended detection window up to 90 days. This comprehensive period captures a wide range of substance usage, offering an in-depth view of an individual's history.
This depth of analysis is unmatched by other testing methods. Organizations gain vital insights into employee habits, better informing their hiring and monitoring processes.
Hair follicle tests in Doney Park, AZ are known for their tamper-resistant nature, drastically reducing the risk of sample adulteration. This method of testing provides results that are reliable and nearly impossible to dispute.
The collection process is observed, ensuring the integrity of the sample. This secure approach offers confidence in the results delivered to employers and legal entities.
The availability of nationwide testing centers, including Doney Park, AZ, underscores the convenience of hair follicle testing. Easy access to these services helps streamline the process for individuals and employers alike.
Our local and nationwide locations ensure quick, hassle-free testing. This broad network facilitates prompt testing operations, catering to the needs of our clients efficiently.
Testing procedures in Doney Park, AZ are marked by a simple and confidential approach. The ease with which individuals can order, take, and receive test results is designed to address privacy and convenience concerns.
The process is straightforward, ensuring that all parties involved experience minimal stress. Confidentiality is maintained throughout, safeguarding personal information and results.
Accredited Drug Testing in Doney Park, AZ boasts competitive pricing and fast turnaround times. This enables businesses to utilize cost-effective services while benefiting from rapid results.
Our pricing structures are tailored to suit companies of various sizes, providing exceptional value. Quick test results paired with affordability make our services ideal for addressing drug testing needs swiftly.
In Doney Park, AZ, hair follicle drug testing stands out due to its precision and speed. This method offers prompt results with remarkable accuracy in detecting substances. The reliability of hair testing ensures that any substance use is detected swiftly, providing peace of mind for various stakeholders.
Employers and agencies seeking accurate and quick outcomes opt for hair follicle testing. This methodology captures substance usage over time with great efficiency, distinguishing itself as a premier choice for reliable data.
Using hair follicle testing in Doney Park, AZ helps ensure compliance with strict workplace policies. The method reduces potential legal liabilities and enhances the overall safety of the workplace environment.
Employers gain peace of mind through consistent and accurate testing. Adhering to drug-free workplace policies becomes simpler and more effective with hair follicle analysis.