


Emergency & On-Site Drug Testing Services Available. After hours, we do not care. Call!

About Us
Mattexx LLC — Drug Testing, Background Checks, Mask Fit Testing, Translation
Mattexx LLC is committed to serving our Jacksonville, Florida, community through professional specimen collection, background screening, respirator fit testing and training, translation and language assistance, and independent courier services.
Our services include DOT/Non-DOT drug testing, breath alcohol testing, fingerprinting, background checks, translation from Haitian Creole, French, and Spanish into English, and reliable delivery services. Our mission is to understand our community’s needs, make essential services more accessible, and help individuals and businesses thrive.
Mattexx LLC — Professional Service. Personal Care. Every Person Matters.
We are committed to maintaining the highest standards of professionalism, accuracy, and regulatory compliance.
Training & Qualifications
Qualification Standards
-
BS in Biochemistry
-
NHA-Certified Phlebotomy Technician
-
Proficient in Specimen Collection Procedures
-
Qualified Professional Specimen Collector (QPST) under 49 CFR Part 40
-
Qualified under 49 CFR §40.33(c)
-
Successfully completed five (5) required mock collections
-
Trained in DOT drug and alcohol specimen collection procedures
-
Knowledgeable in Federal DOT Drug Testing Regulations
-
OSHA-trained in disease prevention and workplace safety
-
HIPAA-trained in privacy and protection of sensitive information
-
Trained in E-Verify Employer Agent Services
-
Trained and commissioned as a Florida Notary Public
-
Certified in Qualitative Respirator Fit Testing
-
Trained in proper specimen handling, documentation, and chain-of-custody procedures
-
Committed to accurate, confidential, and professional client service

Mattexx LLC — Complete Service List
Employment Screening • Drug & Alcohol Testing • Occupational Health • Training• Multilingual Services
Drug & Alcohol Testing
-
DOT Drug Testing
-
Non-DOT Drug Testing
-
DOT Urine Drug Specimen Collection
-
Non-DOT Urine Drug Specimen Collection
-
5-Panel Drug Testing
-
10-Panel Drug Testing
-
Urine Drug Testing
-
Hair Drug Testing and Specimen Collection
-
Oral-Fluid/Saliva Drug Testing and Collection
-
Blood Drug Specimen Collection
-
DOT Breath Alcohol Testing (BAT)
-
Non-DOT Breath Alcohol Testing (BAT)
-
Breath Alcohol Confirmation
-
After-Hours Drug & Alcohol Testing
-
Emergency Drug & Alcohol Testing
-
Mobile and On-Site Drug & Alcohol Testing
Employment & Background Screening
-
Employment Background Checks
-
Pre-Employment Screening
-
Employment Screening
-
Criminal Background Checks
-
Fingerprinting
-
LiveScan Fingerprinting
-
Mobile Fingerprinting
-
Form I-9 Verification Services
-
E-Verify Employer Agent Services
-
Employer Screening Services
-
Staffing Agency Screening Services
DNA & Relationship Testing
-
DNA Collection
-
Legal DNA Collection
-
Informational DNA Collection
-
Paternity DNA Collection
-
Legal Paternity DNA Collection
-
Informational Paternity DNA Collection
-
Relationship DNA Collection
-
Immigration DNA Collection
-
Chain-of-Custody DNA Collection
-
Mobile DNA Collection
Clinical Phlebotomy & Specimen Collection
-
Clinical Phlebotomy
-
Blood Draw Services
-
Blood Specimen Collection
-
Laboratory Specimen Collection
-
Occupational Specimen Collection
-
Mobile Blood Draw Services
-
Employer and Worksite Specimen Collection
-
Special Specimen Collection
Laboratory Testing Specimen Collection
Available tests depend on the ordering laboratory, testing provider, and collection requirements.
-
Lipid Panel Specimen Collection
-
Lead Blood Testing Specimen Collection
-
Red Blood Cell (RBC) Cholinesterase Specimen Collection
-
Serum Cholinesterase Specimen Collection
-
Heavy Metals Blood Specimen Collection
-
Heavy Metals Urine Specimen Collection
-
Urine Chromium Collection
-
Random Urine Cobalt Collection
-
Random Urine Nickel Collection
-
Random Urine Volatiles Collection
-
Titer Specimen Collection
-
Hepatitis A Antibody Testing Specimen Collection
-
Hepatitis B Core Antibody Specimen Collection
-
Hepatitis B Surface Antibody Specimen Collection
-
Hepatitis B Surface Antigen Specimen Collection
-
Hepatitis C Antibody Testing Specimen Collection
-
MMR Titer Specimen Collection
-
Mumps Titer Specimen Collection
-
Rubeola (Measles) Titer Specimen Collection
-
Rubella Titer Specimen Collection
-
Varicella Titer Specimen Collection
Occupational Health Screenings
-
Blood Pressure Screening
-
Glucose Fingerstick Screening
Respirator & Workplace Safety
-
Respirator Fit Testing
-
Qualitative Respirator Fit Testing
-
Full-Face Respirator Fit Testing
-
Occupational Respiratory Screening
-
Mobile Respirator Fit Testing
-
Employer Group Fit Testing
Notary Services
-
Notary Services
-
Mobile Notary Services
-
After-Hours Notary Services
-
Business Document Notarization
-
Employment-Related Document Notarization
Mobile & On-Site Services
-
Mobile Drug Testing
-
Mobile Alcohol Testing
-
Mobile Breath Alcohol Testing
-
Mobile Hair Specimen Collection
-
Mobile Urine Specimen Collection
-
Mobile Oral-Fluid Specimen Collection
-
Mobile Fingerprinting
-
Mobile DNA Collection
-
Mobile Phlebotomy
-
Mobile Respirator Fit Testing
-
Mobile Occupational Screening
-
Employer On-Site Testing
-
Workplace Testing Events
-
After-Hours Mobile Services
-
Emergency Testing Services
-
Same-Day Testing Services
Employer & Business Services
-
Employer Drug Testing Programs
-
Pre-Employment Testing
-
Random Testing Program Support
-
Post-Accident Testing
-
Reasonable-Suspicion Testing Support
-
Return-to-Duty Testing Collection
-
Follow-Up Testing Collection
-
Employee Background Screening
-
Form I-9 Verification Services
-
E-Verify Employer Agent Services
-
Staffing Agency Testing
-
Employer Group Testing
-
On-Site Employee Testing
-
Occupational Screening Programs
Document Translation Services
Translation from Haitian Creole, French, and Spanish into English.
-
Haitian Creole-to-English Document Translation
-
French-to-English Document Translation
-
Spanish-to-English Document Translation
-
General Business Document Translation
-
Personal Document Translation
-
Correspondence and Letter Translation
-
Employment Document Translation
-
Educational Document Translation
-
Forms and Records Translation
-
General Administrative Document Translation
Document translation services exclude legal document translation, legal advice, and court interpretation.
Convenience Services
-
After-Hours Services
-
Emergency Services
-
Same-Day Services
-
Mobile Services
-
Employer Group Services
-
Workplace and On-Site Services
Translation & Language Assistance Services
Mattexx LLC — Helping You Communicate Wherever You Need Us!
At Mattexx LLC, we understand how difficult it can be to communicate when English is not your first language. We provide translation and language assistance to help individuals feel more comfortable, understood, and supported in their daily lives.
We offer language assistance in Haitian Creole, French, and Spanish, with communication into English, for situations such as:
-
Medical Appointments: Language assistance during doctor visits, medical appointments, and other healthcare-related interactions.
-
Hospital and Healthcare Visits: Help communicating with healthcare staff and understanding general information.
-
Everyday Appointments: Assistance at offices, service providers, and other appointments where communication is needed.
-
Business and Employment: Language assistance for workplace communication, meetings, and employment-related interactions.
-
Personal Assistance: Help communicating when visiting businesses, making inquiries, or handling everyday tasks.
-
Document Translation: Translation of general, personal, medical, employment, educational, and business documents from Haitian Creole, French, or Spanish into English.
Our Language Services: We aim to help bridge communication gaps so you can feel more confident and comfortable wherever you need assistance.
Our services do not include court interpreting or legal document translation. Medical language assistance is not a substitute for a qualified medical interpreter when one is required by a healthcare provider or applicable law.
Multilingual Customer Service
Mattexx LLC serves clients in four languages:
-
English
-
Spanish
-
French
-
Haitian Creole
We strive to provide respectful, professional, and accessible service to individuals, employers, and organizations from diverse linguistic backgrounds.
Mattexx LLC — Professional Service. Personal Care. Every Person Matters.
Document translation
Suggested price
Spanish → English $0.10/word
French → English $0.10/word
Haitian Creole → English $0.10/word
Minimum charge per document $25–$35
Rush delivery Additional 25%–50%
Helping clients at medical appointments and other locations
In-person language assistance $40/hour
Minimum in-person booking 2 hours ($80)
Phone or video language assistance $35/hour
Evening or weekend appointment $65/hour
Holidays $100/hour
Travel outside service area Mileage or a quoted travel fee (0.55/miles)
