Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective instrument in detecting the usage of drugs and alcohol. Hair captures a prolonged timeline of alcohol and narcotics usage by embedding biomarkers within the strands of developing hair. When hair is gathered close to the scalp, it can offer up to nearly a three-month period in detecting alcohol and drugs. Collecting hair is straightforward, relatively challenging to tamper with, and convenient to transport.
A 1.5-inch piece of about 200 hair strands (resembling the thickness of a #2 pencil) closest to the scalp equates to 100mg, which is the preferred amount for evaluation and verification. For EtG, additional analysis, and/or tests exceeding 10 panels, a 150mg sample is advised. Using a jeweler’s scale to weigh the specimen is suggested. If scalp hair cannot be collected, a comparable volume of body hair might be used. "Head hair" refers specifically to hair from the scalp. "Body hair" encompasses all other varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome includes four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning contains the initial integration of a sample into a laboratory's framework. This process checks if the sample was appropriately sealed and delivered, assigns a random LAN (Laboratory Accessioning Number), and concludes any supplementary data input not provided by an automatic chain of custody system.
Screening encompasses a preliminary basic screening for substances of abuse. Although Screening is an economical method to dismiss drug usage on most samples, any positive screening must undergo confirmation to be competent in legal proceedings. Samples that are tentatively positive in Screening necessitate further confirmation.
If a sample shows a tentative positive result in the Screening phase, additional hair is extracted from the original sample and readied for Extraction. During this phase, substances are retrieved from hair at a significantly lower concentration than in other procedures (like urine or oral fluid), which contributes to the complexity of performing hair drug screening.
Verification of any positive screening outcome utilizes GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples undergo a cleaning process prior to verification as necessary. The comprehensive laboratory procedure from Accessioning to Confirmation adheres to the CAP (College of American Pathologists) Hair designation and conforms with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests," the examination targets the hair strand rather than the hair follicle beneath the scalp.
In Francis Creek, WI, hair follicle testing outshines urine testing by ensuring a higher detection accuracy due to its extensive detection window. It not only offers more precise results but also provides better reliability for both employers and testing authorities.
Compared to urine tests, hair tests are less invasive and simpler to administer, which enhances the overall testing experience.
In Francis Creek, WI, the hair follicle drug test boasts an extended detection window of up to 90 days. This duration gives employers a thorough understanding of a candidate or employee's past drug use.
This prolonged window allows decision-makers to view a more comprehensive substance history, ensuring well-informed hiring or retention decisions.
In Francis Creek, WI, the use of hair follicle tests significantly deters sample tampering attempts. Their capacity to provide reliable outcomes ensures that the results are trustworthy and essentially tamper-proof.
Employers seeking unquestionable drug testing results find hair tests indispensable, as they restrict the likelihood of sample adulteration dramatically.
With seamless access to nationwide testing centers, including in Francis Creek, WI, our hair follicle testing offers unmatched convenience. The widespread network guarantees quick and hassle-free testing experiences.
Local and nationwide locations ensure that acquiring testing services is both rapid and easy, enhancing overall user satisfaction.
The hair follicle testing process in Francis Creek, WI is both intuitive and confidential. From the order phase to receiving results, we prioritize privacy and simplicity, making the experience worry-free and straightforward.
This easy-to-follow procedure addresses concerns about confidentiality, ensuring peace of mind throughout the testing process.
In Francis Creek, WI, our hair follicle testing delivers competitive pricing alongside fast turnaround times. We ensure that businesses of all sizes benefit from excellent value without compromising on quality.
Our affordable, efficient services alleviate financial strain, while guaranteeing swift results that align with corporate needs.
The precision of hair follicle drug tests in Francis Creek, WI is unmatched. Known for their efficiency and high accuracy, these tests swiftly detect any substance use, ensuring dependable results in a fraction of the time.
By providing fast, accurate outcomes, hair testing delivers more precise insights into an individual’s drug history, thus fostering informed decisions.
Hair follicle testing in Francis Creek, WI, offers employers peace of mind and compliance by aligning with workplace drug-free policies. It mitigates legal risks while simultaneously enhancing safety and compliance in the workplace.
Using hair tests, organizations maintain a drug-free environment, reducing potential liabilities linked to non-compliance.
