Hours:

Mon – Fri 8:00 AM to 5:00 PM.


Prairie Diagnostic Services (PDS) provides comprehensive diagnostic testing and support for companion animals, including dogs, cats, and exotic pets. Our services assist veterinarians in diagnosing disease, monitoring treatment, and promoting lifelong health in small animals. With detailed submission guidelines, specialized testing options, and expert laboratory analysis, PDS delivers accurate, timely results to help clinicians provide the best possible care for their patients.

Note on Potassium Bromide (KBR) testing

As of May 1, 2022 Potassium Bromide (KBR) will be a referred out test due to the fact that PDS does not currently have a method for KBr testing. The KBr method is an ELISA method so it cannot be tested on the same analyzer as the Phenobarb (Siemens Immulite). PDS may look at developing and offering KBr testing in the future but currently we have no timeline as to if or when this may happen.

If you request both Phenobarb and KBr, the Phenobarb will be tested in Clinical Pathology on Tuesday and Friday (same as previous). KBr will be referred out Monday to Thursday, if samples are received before noon. Submissions received Thursday afternoon, Friday and Saturday will be sent out the following week.

Clients may choose to send both the Phenobarb and KBr to Université of Montréal – contact PDS receiving office (306-966-7316) for current pricing. If this is your preference, please clearly indicate on the submission form that both tests are to be sent to the Université of Montréal.

Submission Forms

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TestLab SectionSample
Biopsy – Gastrointestinal – >3 Tissues
Full-thickness or endoscopic gastrointestinal biopsies
Biopsy – Gastrointestinal – Up to 3 Tissues
Full-thickness or endoscopic gastrointestinal biopsies
Biopsy – Skin – Dermatohistopathology
Skin - 6 mm punch or strip biopsies preferred. Skin or orifice lesions but not obvious masses or cysts.
Biopsy – Surgical – > 3 or a single mass > 2 cm dia.
Incisional (punch or wedge) or excisional biopsy (excludes Dermatohistopathology and Gastrointestinal Biopsies). 4 or more tissues or if the base of any of the submitted tissues (single or combined) exceeds the 6 x 6 cm grid (see Introduction 'Special Information for Surgical/Dermatological Submission' for grid).
Biopsy – Surgical – Up to 3 Tissues
Incisional (punch or wedge) or excisional biopsy (excludes Dermatohistopathology and Gastrointestinal Biopsies). Up to 3 tissues that if combined will fit into a 6 x 6 cm grid (see Introduction 'Special Information for Surgical/Dermatological Submission' for grid).
Blood Grouping
EDTA whole blood
Blood Smear Evaluation – Avian/Reptile Only
2 unstained blood smears. Will be offered to clients if EDTA samples are compromised during transit, or sample is NSQ for analysis (if smears have been submitted).
Brucella canis IFA
Serum
Brucellosis Tube-ME Agglutination – For Export (Kansas)
Serum
Calcium – Ionized
Heparinized whole blood - minimum 1 mL. Serum is not acceptable.
Calculi (Urolith Centre)
Calculi (urolith, stone)
Canine Distemper Virus IHC
Fresh or Formalin-fixed haired skin biopsy
Canine Distemper Virus PCR (Guelph)
Live: EDTA whole blood - 5 mL, conjunctival swab. Dead: lymph node, lung.
Canine Health Screen – Basic
EDTA whole blood - tube 2/3 full (minimum 1/3 full) + 2 blood smears + serum - 0.5 mL + urine - 3 mL
Canine Health Screen – Complete
EDTA whole blood - tube 2/3 full (minimum 1/3 full) + 2 blood smears + serum - 0.5 mL + urine - 3 mL
Canine Health Screen – Mini
EDTA whole blood - tube 2/3 full (minimum 1/3 full) + 2 blood smears + serum - 0.5 mL
Canine Standard Panel (Chemistry Panel)
Serum
Canine T4/TSH
Serum
Canine TSH
Serum
Canine Vaccine Panel 2 (Cornell)
Serum