Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol use. Hair strands capture biomarkers, offering a comprehensive record of alcohol and drug consumption. When cut near the scalp, hair samples can reveal substance use for a period of up to three months. The collection process is straightforward, tampering is relatively challenging, and the samples are easily transported.
A 1.5-inch section, roughly equivalent to the thickness of a #2 pencil, consisting of approximately 200 hairs, yields 100mg—the optimal quantity for analysis. For EtG testing, additional factors, or instances involving more than 10 panel tests, a specimen weight of 150mg is suggested. It's advisable to measure the sample using a jeweler's scale. In cases where scalp hair isn't available, a similar volume of body hair may be utilized. 'Head hair' specifically denotes scalp hair, whereas 'body hair' encompasses all other types, such as facial or axillary hair.
Process Overview
The laboratory steps for processing drug tests involve the stages of Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where samples are integrated into a laboratory's system. This entails verifying the seal and shipment of the sample, allocating a random LAN (Laboratory Accessioning Number), and any additional data entry required outside of an electronic custody chain system.
Screening performs a preliminary assessment for drug presence. While cost-efficient and effective for the majority, a positive screening result must be confirmed for legal admissibility. Samples initially indicated as positive in the Screening stage require further confirmation.
During the Extraction phase, if a result is preliminarily positive, additional hair is extracted from the initial sample. Here, drugs are separated from hair at notably lower concentrations than in other types of tests, such as those involving urine or oral fluid, highlighting the complexity of hair screening.
Confirmation of any preliminary positive is executed using GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Washes are conducted on all presumptive positive samples before confirmation if necessary. The entire laboratory sequence, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair criteria and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
When comparing hair follicle testing with traditional urine tests in Morgan's Point, TX, hair testing offers remarkable benefits. Its superior detection accuracy stands out, making it a preferred choice for many. Hair testing's reliability is unmatched, providing a more comprehensive view of an individual's substance history.
The extended detection window of hair follicle testing in Morgan's Point, TX, is invaluable. Capable of identifying drug use up to 90 days prior, it paints a full picture of an individual's substance history. This longer window offers employers a thorough understanding when evaluating applicants or employees.
Hair follicle tests in Morgan's Point, TX, are a highly tamper-resistant method of testing. The risk of sample adulteration is greatly minimized, providing results that are reliable and hard to dispute. Confidence in these results allows for assured decision making based on trustworthy data.
With the convenience of nationwide testing centers, accessing hair follicle testing services in Morgan's Point, TX, is quick and easy. Our local and widespread locations ensure a smooth, hassle-free experience, making reliable testing more accessible than ever across various regions.
In Morgan's Point, TX, the hair follicle testing process is simple and confidential. From ordering to receiving results, our approach ensures privacy and addresses all concerns regarding ease of use. You can be assured of a process that respects confidentiality at every step.
Accredited Drug Testing offers affordable pricing and swift turnaround for hair follicle testing in Morgan's Point, TX. Our competitive pricing structures provide excellent value, while our fast results deliver peace of mind, accommodating businesses of varying sizes efficiently.
In Morgan's Point, TX, hair follicle testing is renowned for its precision and speed. This method boasts high accuracy in detecting substance use, ensuring results are fast and reliable. Hair testing's ability to accurately identify substances provides stakeholders with quick, dependable insights into drug use.
Employers in Morgan's Point, TX, gain peace of mind with hair follicle testing's compliance benefits. As it ensures adherence to drug-free policies, it reduces legal risks and boosts workplace safety. This method simplifies managing compliance, underlining the commitment to a secure work environment.