Texas A&M Veterinary Medical Diagnostic Laboratory

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Starting April 29, the USDA requires lactating dairy cows to be tested for HPAI prior to movement.
View TVMDL’s guidelines to mitigate potential delays when submitting dairy samples for movement testing.

Coxiella burnetii (IFA)

Detection of antibodies to Coxiella burnetii Phases I and II, the causative agent of Q fever, in serum via indirect fluorescent antibody; tested at 1:64, 1:128, 1:256, 1:512, 1:1024, and 1:2048 dilutions.

NameCoxiella burnetii (IFA)
Code1393
SectionSerology
Species, , , ,
Specimen

1 mL serum

Sampling Requirements

Serum should be collected from clotted blood in a non-additive tube (e.g. plain red top or serum separator). When possible, transfer clear serum off of the clot into a new tube. Excessively hemolyzed samples are not suitable for this test.

Collection Container

Glass or plastic tube with no anticoagulant additives.

Packing Instructions

Label all samples with unique identifiers. For multiple samples, number tubes consecutively using a permanent marker or adhesive label. Include a list of sample names/numbers or the Excel specimen import spreadsheet with submittal form. Place the tubes in consecutive numerical order in cardboard boxes designated for tubes. Do not submit loose in bags. Use cold packs during hot weather, especially if shipping serum samples on the clot. Overnight shipping is recommended.

Special Instructions

Samples must be received in the testing lab / location by 3 p.m., 1 business day before the scheduled test day, otherwise samples will be held until the next scheduled test day.

Price$20.50
Schedule
Lab Schedule Turnaround time
College Station Tuesday, Friday1—4 days