Intra Testing Solutions LLC

Hair Follicle Drug Testing

Our certified laboratories deliver tamper-proof, highly accurate results with detailed substance breakdowns, ensuring your hair drug screen meets both workplace and legal standards. Whether you need mobile on-site testing or in-clinic services,

(281) 984-4282
The process

01

Schedule Your Test

Book online or call us to schedule at a time and location convenient for you. 24/7 availability offered.

02

Sample Collection

A trained technician collects a small hair sample quickly and discreetly while maintaining strict confidentiality.

03

Laboratory Analysis

Samples are processed using advanced technology to ensure 99.9% accurate and court-admissible results.

04

Results & Reporting

Receive secure, confidential results within a fast turnaround time, ensuring compliance and peace of mind.

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Hair Follicle Drug Testing

Our certified laboratories deliver tamper-proof, highly accurate results with detailed substance breakdowns, ensuring your hair drug screen meets both workplace and legal standards. Whether you need mobile on-site testing or in-clinic services,

  • 90-Day Detection Window
  • Comprehensive Testing Panels
  • Certified Laboratory Testing
  • Tamper-Proof Testing Method
  • Pre-Employment & Legal Testing
  • Mobile & On-Site Convenience

Book Your Hair Follicle Drug Testing

Let Intra Testing Solutions LLC come to you and simplify your workplace testing process.

Select Location

Servicing the Southeast region of Texas.

On-Site Mobile Drug Testing

We bring professional drug testing directly to your workplace, job site, or home. DOT-compliant, accurate, and confidential services delivered anywhere in Houston and surrounding counties.
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DNA Testing

Professional DNA testing services including paternity, infidelity, and court-admissible DNA tests. Mobile collections available for your convenience.
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Court & Probation Drug Testing

We provide reliable bond, court, and probation drug testing services throughout Houston, Harris County, Montgomery County, and Fort Bend County.
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Infidelity DNA Test

We deliver discreet and confidential infidelity DNA testing with fast, accurate, and legally admissible results.
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Mobile DNA Testing

We travel to your home or preferred location to provide convenient, professional, and confidential DNA sample collection services.
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Urine & Saliva Drug Screens

We offer accurate, DOT-compliant urine and saliva drug testing on-site at workplaces, job sites, or homes across Houston and surrounding areas.
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Fingernail Drug Screens

We provide reliable, minimally invasive fingernail drug testing with confidential, DOT-compliant results delivered on-site or in-clinic.
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K-2 & Bath Salt Testing

We provide advanced testing for synthetic drugs such as K-2 (Spice) and Bath Salts to ensure workplace and legal compliance.
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Hair Follicle Drug Testing

We offer tamper-resistant hair follicle drug testing with detailed lab results for workplace and legal requirements.
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Breath & Alcohol Testing (BAT)

We use DOT-approved evidential breath testing instruments to provide immediate and legally defensible alcohol testing results.
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After Hours Testing

We provide DOT and non-DOT compliant drug and alcohol testing services outside normal business hours for urgent compliance needs.
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New 12, 16 & 18 Panel Drug Testing

We offer expanded 12, 16, and 18 panel drug testing options with certified lab analysis and fast turnaround times.
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Post-Accident Drug Testing

We deliver rapid-response post-accident drug testing with certified collection procedures and legally defensible results.
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Federal D.O.T Drug Screen

We provide fully compliant Federal D.O.T drug testing services for safety-sensitive employees with mobile, on-site, and clinic options.
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24/7 Mobile Drug Testing

Emergency and after-hours mobile drug testing available. Ideal for post-accident testing, reasonable suspicion testing, or urgent court and probation requirements.
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Ethyl Glucuronide Testing (ETG)

We provide highly sensitive ETG alcohol testing capable of detecting alcohol consumption for up to 80 hours with confidential reporting.
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Our Happy Clients!

Valerie is amazinggg she's a whole vibe. Very beautiful inside and out. Thank you Ms Valerie
Alicia Kelly
The experience with Intra Testing was phenomenal! Ms. Valerie is very knowledgeable of the process and provided warm and welcoming customer service and communicated effectively.
Shanny
10 stars very good service, open late and lab results come back fast for a hair follicle
Fred Alvarez