Analytical Chemistry Turnaround Times

Due to instrumentation updates, Analytical Chemistry drug testing may experience temporary delays of as much as 5 business days. Standard turnaround times are expected to resume by December 1, 2025.

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    Toxoplasma gondii (rtPCR)

    Test Code
    1327
    $37.00

    About this Test

    Detection of Toxoplasma gondii, the causative agent of toxoplasmosis, by real time PCR.

    Specimen

    One of the following: 

    • 1-2 g feces
    • 1-2 g fresh tissue
    • fecal swabs
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    Toxoplasma gondii IgG (ELISA)

    Test Code
    1597
    $30.00

    About this Test

    Detection of IgG antibodies to Toxoplasma gondii, the causative agent of toxoplasmosis, by ELISA.

    Toxoplasma gondii IgG (ELISA) is the default test for all Toxoplasma gondii testing. Should the ELISA yield a positive result, an IFA will be performed at no additional cost to the client 1:64, 1:128, 1:256, 1:512, 1:1024, and 1:2048 dilutions.

    Specimen

    1 mL serum

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    Trace Mineral Panel (ICP/MS)

    Test Code
    1070
    $40.00

    About this Test

    Measurement of trace minerals by inductively-coupled plasma/mass spectrometry.  Targets include copper, cobalt, iron, manganese, molybdenum, selenium, and zinc.  A tissue/feed prep fee will be added to tissue and feed specimens. 

    Specimen

    One or more of the following*: 

    • 1 mL serum and/or 0.5 mL EDTA whole blood
    • 5 g fresh liver
    • 50 mg fresh liver biopsy (approx. 3 Tru-Cut samples, no fluid added)
    • 500 g feed

    For birds, 0.6 mL EDTA or heparinized whole blood is adequate.

    *Serum selenium provides current day levels, while whole blood selenium indicates selenium status over a longer period of time. TVMDL can interpret both serum and whole blood selenium concentrations for cattle, horses, sheep, birds or white-tailed deer. For goats, TVMDL has reference values for serum or plasma only.

    Blood, serum, and urine samples are tested on Mondays, Wednesdays, and Thursdays with a turnaround time of 7 days. Tissue and feed samples are tested on Mondays and Thursdays with a turnaround time of 10 days.

    A tissue/feed prep fee will be added to tissue and feed specimens.

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    Triglycerides

    Test Code
    1223
    $10.00

    About this Test

    Measurement of triglycerides by automated analyzer.

    Specimen

    One of the following: 

    • 0.5 mL serum or lithium heparin plasma from a fasted sample
    • 0.5 mL body fluid

  • Tritrichomonas – Feline (Culture)

    Test Code
    1115
    $22.00

    About this Test

    Detection of Tritrichomonas blagburni in felines (formerly known as Tritrichomonas foetus) by culture. 

    Specimen

    Feces

  • Tritrichomonas foetus – Feline (rtPCR)

    Test Code
    1329
    $50.00

    About this Test

    Detection of Tritrichomonas blagburni in felines (formerly known as Tritrichomonas foetus) by real time PCR.

    Specimen

    InPouch TF feline inoculated with fecal swab or 1 g feces

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    TSH (ChL)

    Test Code
    1219
    $18.00

    About this Test

    Measurement of thyroid stimulating hormone (TSH) by chemiluminescence.

    Specimen

    0.5 mL serum

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    Urinalysis

    Test Code
    1226
    $21.00

    About this Test

    Gross examination, specific gravity, biochemical analysis with confirmatory testing, and microscopic analysis of urine sample to complete a full urinalysis.

    Specimen

    3 mL urine

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    Urine Cortisol Creatinine Ratio

    Test Code
    1227
    $37.25

    About this Test

    Measurement of urine cortisol by chemiluminescent assay and urine creatinine by colorimetric assay to determine urine cortisol creatinine ratio (UCCR).

    Specimen

    1 mL urine

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    Urine Crystal Identification

    Test Code
    1228
    $10.00

    About this Test

    Microscopic identification of urinary crystals.

    Specimen

    3 mL urine

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