Accredited Drug Testing provides comprehensive hair follicle drug testing services in Westport, Wisconsin. Our expertise in hair testing for drugs and alcohol is supported by national testing centers in every city, ready to conduct your required tests. Generally, a sample of 1.5 to 2 inches of hair from the crown or body will suffice. Hair tests can determine the presence of drugs, alcohol/ETG, or can be customized for other substances.
Recently, the preference for hair follicle drug testing over urine tests has grown. More employers, judicial entities, and substance abuse professionals opt for hair over urine testing. Hair follicle tests are instrumental for organizations enforcing strict no-drug policies, legal authorities, and probation programs. Their key advantage is the extended detection window, capable of identifying substance use for up to 90 days, collected under strict supervision, and difficult to manipulate. Yet, for detection within five days, the urine test remains superior in accuracy.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a comprehensive record of substance use by embedding markers within the strands as they grow. When obtained near the scalp, hair can reveal a detection timeline of about three months for various drugs and alcohol. Collection is straightforward, tampering is challenging, and shipping is uncomplicated.
A sample of 1.5 inches, roughly 200 hair strands (comparable to the circumference of a #2 pencil), gathered close to the scalp provides 100mg of hair, which is optimal for both screening and verification. For EtG, additional screenings, or tests exceeding 10 panels, a specimen comprising 150mg is advised. It's best to measure the sample with a jeweler's scale. In cases where scalp hair isn't accessible, an equivalent amount of body hair might be utilized. When discussing head hair, it specifically denotes scalp hair. Body hair encompasses all other kinds (facial, axillary, etc.).
Process Overview
The primary procedures in processing a drug test result in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the primary handling of a specimen into the lab's system. This includes ensuring the sample was sealed and dispatched appropriately, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any data input absent from an electronic custody record.
Screening signifies an initial rapid assessment for illicit substances. Although Screening is an economical strategy to dismiss drug usage in most cases, a confirmed result is necessary for legal acceptability. Any specimens flagged as positive during Screening necessitate further confirmation.
When a specimen tests positive initially in the Screening phase, supplementary hair is extracted from the original sample for Extraction. Here, substances are isolated from hair at notably lower concentrations than with other techniques (such as urine or oral fluids), making it the most challenging process in drug analysis.
Positive Sample Confirmation is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all initial positive results undergo purification as necessary. The comprehensive lab procedure from Accessioning to Confirmation complies with both the CAP (College of American Pathologists) Hair standards and the ISO / IEC 17025 certification.
Advantages of hair drug testing:
Limitations:
Note: Dubbed "hair follicle tests", the procedure examines the hair strand instead of the follicle beneath the scalp
Why is hair follicle testing preferred over urine testing in Westport, WI? Hair analysis offers significant advantages, including higher detection accuracy and reliability.
The strength of hair follicle testing in Westport, WI, lies in its extended detection window, which reaches up to 90 days.
Resistant to tampering, hair follicle tests in Westport, WI, provide solid and unquestionable results.
In Westport, WI, the convenience of nationwide testing centers means easy access to hair follicle drug testing.
Our hair follicle testing process in Westport, WI, is both simple and confidential.
In Westport, WI, our hair follicle testing services offer competitive pricing and quick turnaround times.
In Westport, WI, hair follicle drug testing stands out for its precision and rapid results. This method exhibits exceptional accuracy in detecting substance use, surpassing traditional methods.
Hair tests boast superior detection abilities, providing a comprehensive view of an individual's drug consumption history.
For employers in Westport, WI, hair follicle testing ensures compliance with drug-free workplace policies.