Reference Lab
Welcome to Antech™ Reference Laboratory Services

We’re so excited to have you here. At Antech, we know that diagnostics are more than just numbers on a report — they’re the key to confident decision-making, better patient care, and a stronger connection between you and the animals you treat. As you get started with our Reference Lab Services, know that you’re joining a global network of veterinary professionals committed to advancing care through science, innovation, and partnership.
We encourage you to dive in, ask questions, and make the most of all that Antech has to offer — because when we work together, we can make a real difference in the lives of pets and the people who love them.
– The Antech Team
Add-on Testing
Completion Codes — Submitting
a Sample for Profile Completion
When submitting a profile, if one of the required samples
is not available at the time of submission, the remaining
sample can be submitted for completion within 30
days of the original profile at no additional charge.
Simply submit the remaining sample with a new Test
Requisition Form (TRF) ordering one of the respective
no‑charge completion codes below. Please include the
original profile’s 12‑character accession number on the TRF.
Completion codes will be billed as a new submission if they are:
- Submitted after 30 days
- Without reference to the original accession number
- Not in relation to a prior profile submission
Completion Code Examples:
- T991NC — KeyScreen™ GI Parasite PCR Completion
- T805NC — Ova and Parasite Completion
- T808NC — Ova and Parasite with Giardia Completion
- UANC — Urinalysis Completion
- T415NC — PT/PTT Completion
Follow‑up and Monitoring Tests
We offer reduced‑charge testing for serial patient monitoring
and rechecks. Within 30 days of the original submission,
order one of the codes below and include the original profile’s
12‑character accession number on the Test Requisition Form.
Recheck Code Examples (Serial Monitoring):
- RECHECK — Superchem with SDMA, CBC
- T330R — CBC Recheck
- T760R — Urinalysis Recheck
- M130R — Urine Culture Recheck
- M133R — Urinalysis and Urine Culture RecheckLook up test codes, compare panels, and see what is included with different tests
- Build a custom favorites list to quickly find your most commonly ordered tests and profiles
Recheck codes will be billed as a new submission if they are:
- Submitted after 30 days
- Not in relation to a prior profile submission
- Without reference to the original accession number
Add‑on Testing
You can easily add testing to base profiles at a reduced charge. Add‑ons must be ordered during the initial submission to receive discounted add‑on pricing. After the original profile is submitted, additional tests will be charged the regular individual test fee
Test Codes, Turnaround Times, and Sample Retention
Lab Services
Helpful website links
Products
Beyond the Reference Lab: More Ways We Support You
In addition to our industry-leading reference lab services, we offer a full suite of in-house diagnostics, imaging solutions, and imaging equipment designed to fit the unique needs of your practice. From in-house analyzers that provide real-time results to digital cytology and advanced imaging technology, we’re committed to helping you deliver faster, smarter, and more precise care. Plus, with cloud-based data services and board-certified specialist support, you’ll always have the insights you need, right when you need them.

Reference Lab
North America’s largest veterinary reference laboratory network and expert medical consulting services.

In-House Diagnostics
The most comprehensive in‑clinic diagnostics portfolio on the market, including chemistry, hematology, coag, blood gas/electrolytes, digital microscopy, immunoassay, and lateral flow testing.

Imaging Equipment
The most trusted diagnostic imaging equipment and solutions — including digital radiography, ultrasound, therapeutic lasers, and CT.

Imaging Services
Fast, accurate diagnostic imaging solutions to help deliver high-quality care, including expert interpretations of radiographs, CT/MRI, ECG, and PennHip — and AI-powered solutions that increase confidence and efficiency.