Anesthesia
VTS-AA · Academy of Veterinary Technicians in Anesthesia and Analgesia
Anesthesia technicians manage all phases of anesthetic care for veterinary patients, from pre-anesthetic assessment through induction, maintenance, and recovery. They monitor vital signs, adjust anesthetic depth, and manage pain protocols for surgical and diagnostic procedures.
Key duties
- Develop anesthetic plans and calculate drug protocols
- Induce and maintain general anesthesia
- Monitor vital signs including capnography, SpO2, and blood pressure
- Manage regional and local anesthesia techniques
- Assess and treat post-operative pain
Setting
Specialty referral hospitals, university veterinary hospitals, large multi-doctor practices with surgical suites
How to pursue
Requires CVT/LVT/RVT plus 3+ years of anesthesia-focused experience. Must complete 50 case logs and pass the VTS-AA examination. Preparation typically takes 1-2 years of focused study.
Surgery
VTS-Surgery · Academy of Veterinary Surgical Technicians
Surgical technicians assist board-certified veterinary surgeons with complex orthopedic, soft tissue, and neurological procedures. They manage instrument sterilization, patient positioning, intra-operative monitoring, and post-surgical recovery.
Key duties
- Prepare surgical suites and sterilize instruments
- Position patients and prep surgical sites
- Assist surgeons during complex procedures
- Monitor patients intra-operatively
- Manage post-surgical recovery and wound care
Setting
Veterinary surgical centers, university teaching hospitals, large referral practices
How to pursue
Requires CVT/LVT/RVT plus 4+ years of surgical nursing experience. Case log requirements include assisting in 100+ surgeries across multiple categories. Pass the VTS-Surgery exam.
Emergency and Critical Care
VTS-ECC · Academy of Veterinary Emergency and Critical Care Technicians
ECC technicians work in veterinary emergency rooms and ICUs, managing life-threatening conditions including trauma, toxicosis, respiratory failure, and multi-organ dysfunction. They perform advanced monitoring and emergency procedures under veterinary direction.
Key duties
- Triage emergency patients and assess urgency
- Place IV catheters, chest tubes, and urinary catheters
- Monitor critically ill patients on ventilators
- Administer emergency medications and blood transfusions
- Perform CPR and assist with emergency surgery
Setting
24-hour emergency hospitals, veterinary ICUs, specialty referral centers
How to pursue
Requires CVT/LVT/RVT plus 3+ years in emergency/critical care. Must document 50+ advanced case logs. The VTS-ECC exam is considered one of the most challenging specialty exams.
Dental
VTS-Dentistry · Academy of Veterinary Dental Technicians
Dental technicians perform professional dental cleanings, take and interpret dental radiographs, and assist veterinary dentists with advanced oral surgical procedures. They manage anesthesia specifically for dental patients and educate clients on home dental care.
Key duties
- Perform full-mouth dental cleanings and polishing
- Take and interpret dental radiographs
- Chart dental pathology and create treatment plans
- Assist with oral surgery and extractions
- Educate clients on home dental care protocols
Setting
Veterinary dental specialty practices, general practices with dental focus, university hospitals
How to pursue
Requires CVT/LVT/RVT plus 3+ years focused on veterinary dentistry. Must complete case logs including dental radiograph interpretation and pass the VTS-Dentistry exam.
Internal Medicine
VTS-IM · Academy of Internal Medicine for Veterinary Technicians
Internal medicine technicians work alongside veterinary internists to manage complex medical cases including endocrine disorders, gastrointestinal disease, renal failure, and oncology. They perform advanced diagnostics and manage long-term treatment plans.
Key duties
- Assist with endoscopy, ultrasound, and CT procedures
- Manage chemotherapy protocols and safety
- Collect and process specialized laboratory samples
- Monitor patients with complex multi-system diseases
- Administer and monitor blood transfusions
Setting
Veterinary internal medicine referral practices, university teaching hospitals, large specialty groups
How to pursue
Requires CVT/LVT/RVT plus 3-5 years working directly with board-certified internists. Case log requirements span multiple subspecialties. Pass the VTS-IM examination.
Exotic/Zoo Medicine
VTS-Zoo · Academy of Veterinary Technicians in Clinical Practice (Exotic Companion Animal)
Zoo and exotic medicine technicians care for non-domestic species including birds, reptiles, small mammals, large zoo animals, and aquatic species. They must understand species-specific handling, anesthesia protocols, nutrition, and husbandry.
Key duties
- Safely restrain and handle exotic and zoo species
- Administer species-specific anesthesia protocols
- Perform diagnostic sampling (blood draws, cultures) on non-domestic species
- Manage specialized nutrition and husbandry programs
- Assist with field immobilization and wildlife procedures
Setting
AZA-accredited zoos, aquariums, exotic animal veterinary practices, wildlife rehabilitation centers
How to pursue
Requires CVT/LVT/RVT plus 3+ years working with exotic or zoo species. Zoo positions are highly competitive. Many technicians start in exotic companion animal practice before transitioning to zoo roles.
Research/Laboratory Animal
LATG · American Association for Laboratory Animal Science (AALAS)
Laboratory animal technicians manage the care and welfare of research animals in pharmaceutical, biotech, and university research settings. They ensure compliance with IACUC protocols, perform technical procedures, and maintain colony health.
Key duties
- Provide daily care and health monitoring of research colonies
- Perform technical procedures per IACUC-approved protocols
- Maintain detailed research records and data
- Ensure compliance with Animal Welfare Act regulations
- Manage breeding colonies and genetic lines
Setting
Pharmaceutical companies, university research labs, biotech firms, government research facilities (NIH, USDA)
How to pursue
AALAS certification has three levels: ALAT, LAT, and LATG (highest). Each requires increasing experience (no vet tech degree strictly required, but strongly preferred). Federal research positions often offer the best compensation and benefits.
General Practice
CVT/LVT/RVT · State veterinary board (varies by state)
General practice technicians handle the full spectrum of veterinary nursing care in small animal, large animal, or mixed practices. They perform physical exams, administer vaccines, draw blood, take radiographs, assist in surgery, and educate pet owners.
Key duties
- Perform patient intake, vital signs, and triage
- Administer medications, vaccines, and treatments
- Draw blood, place catheters, and collect samples
- Take and position for diagnostic radiographs
- Assist veterinarians during surgery and dental procedures
Setting
Private small animal clinics, mixed animal practices, mobile veterinary services
How to pursue
Complete a 2-year AVMA-accredited veterinary technology program, pass the VTNE, and obtain state licensure. This is the baseline credential for all other specializations.