Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly regarded as an effective means for revealing drug and alcohol consumption. By capturing biomarkers inside the growing hair fibers, hair offers an extensive record of substance use. When collected close to the scalp, it can furnish a detection timeline for alcohol and other drugs of up to about three months. Hair is straightforward to collect, hard to tamper with, and simple to transport.
To get 100mg of hair, the ideal sample for screening and verification, a 1.5-inch sample comprising approximately 200 hair strands (roughly the diameter of a number 2 pencil) near the scalp is required. For EtG, supplementary tests, and/or those beyond 10 panels, 150mg of the sample is suggested. We advise using a jeweler’s scale to weigh the sample. If head hair cannot be obtained, a similar quantity of body hair can be collected. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The drug test result processing involves four chief stages in a laboratory: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's initial integration into the lab's system. This encompasses verifying proper sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry absent from an electronic chain of custody system.
Screening involves a preliminary rapid examination for drugs of abuse. While it's a cost-efficient method for eliminating drug usage in most samples, a positive screen requires confirmation to stand in court. Any samples tentatively positive during Screening necessitate further confirmation.
If a sample is tentatively positive in the Screening phase, more hair is extracted from the initial sample for Extraction. In this phase, drugs are extracted from hair at a much lower concentration than other methods (e.g., urine or oral fluid), marking hair drug screening as the most challenging method to perform.
The confirmation of any positive screening result is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples are cleaned before confirmation if needed. The whole laboratory process, from Accessioning to Confirmation, undergoes review under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", the actual analysis is on the hair strand, not the hair follicle beneath the scalp.
In Needles, CA, hair follicle testing outperforms traditional urine tests in several ways. The benefits of hair testing include superior detection accuracy and reliability over a longer period. While urine tests are limited in detecting recent usage, hair tests provide a more comprehensive analysis of substance use patterns.
The enhanced detection capabilities of hair follicle tests offer Needles, CA, employers and institutions a reliable alternative to urine tests. This effectiveness makes hair testing a favored choice for those seeking more extensive substance use records.
In Needles, CA, the extended detection window of hair follicle testing allows for drug use detection over a period of up to 90 days. This capability provides employers with a thorough understanding of an individual’s substance history, going beyond the limitations of short-term tests.
Employers in Needles, CA, benefit from the extended detection period offered by hair follicle tests. This comprehensive analysis aids in making informed decisions about candidates or employees based on a clearer view of their substance use over time.
Hair follicle testing in Needles, CA, significantly reduces the risk of sample tampering, ensuring tamper-resistant testing methods. The stringent collection process and analysis make it difficult to alter or falsify results, providing trustworthy outcomes.
Needles, CA, employers can rely on hair follicle tests to mitigate the risk of specimen adulteration. This testing method offers a robust solution for maintaining the integrity of drug test results, safeguarding against tampering in various scenarios.
With convenient nationwide testing locations, including sites in Needles, CA, accessing hair follicle testing services is quick and hassle-free. The network of testing centers ensures that individuals and employers can easily obtain the testing services they need.
The widespread availability of testing centers in Needles, CA, and beyond simplifies the process for those seeking reliable hair follicle testing. This accessibility ensures efficient service delivery and stress-free procedures for all involved.
In Needles, CA, the hair follicle testing process is simple and confidential. Ordering, taking, and receiving test results is straightforward, addressing concerns about privacy and maintaining ease of use throughout the procedure.
Needles, CA, residents can trust the confidentiality and simplicity of the hair follicle testing process. This ensures that all parties involved experience a secure and user-friendly experience from start to finish, with complete discretion.
Affordable pricing and quick turnaround times make hair follicle testing in Needles, CA, an excellent value. Companies of all sizes can access competitive pricing structures, benefiting from both cost-effectiveness and timely results.
Needles, CA, businesses enjoy affordable pricing and fast turnaround for hair follicle tests, providing economic advantages without compromising on quality. This balance offers peace of mind and efficiency for employers seeking trustworthy substance testing solutions.
In Needles, CA, hair follicle drug tests provide fast, accurate, and reliable results. These tests excel in precision and speed, offering high accuracy in identifying substance use. The advanced technology used in hair analysis ensures results are delivered promptly and precisely.
The efficiency of hair follicle tests in Needles, CA, ensures prompt results, offering a reliable method for employers and individuals seeking quick answers about substance history. This reliability makes it a preferred choice in various sectors.
Using hair follicle testing in Needles, CA, helps employers ensure compliance and peace of mind with workplace drug-free policies. This method minimizes legal risks and enhances workplace safety by providing reliable substance use assessments.
Employers in Needles, CA, benefit from the compliance advantages of hair follicle testing, which supports drug-free environments. This peace of mind contributes to a safer workplace, reducing potential liabilities related to substance use incidents.
