laboratory
- FILTER BY:
respiratory PCR
fecal
Microscopic examination of pooled droppings to detect gastrointestinal parasite eggs and coccidial oocysts shed by the bird. Recommended for cases of unexplained weight loss, decreased egg production, pale combs, diarrhea, or for routine monitoring every 3–6 months.
necropsy
Full postmortem exam with gross and (optionally) microscopic evaluation to determine cause of death and uncover flock-wide threats
marek’s PCR
Polymerase chain reaction (PCR) assay to detect Marek’s disease virus (Gallid herpesvirus 2) DNA in feather pulp or tumor tissue. Recommended when birds, typically 8 weeks to 16 months of age, show leg or wing paralysis, weight loss, gray or misshapen pupils, or when internal tumors are found on necropsy.
egg drop syndrome PCR
PCR assay to detect viral DNA in abnormal eggshell residue from affected eggs. Choose when otherwise-healthy laying hens produce pale, thin-shelled, soft-shelled, or shell-less eggs in the absence of respiratory disease or another clear cause.
serology
Blood serum test that detects pathogen-specific antibodies, indicating whether a bird has been exposed to, or vaccinated against, a particular agent.
Mite microscopy
Microscopic identification of external parasites from feathers, skin scrapings, or coop debris, including northern fowl mites, red mites, scaly leg mites, and lice. Choose for birds with vent feather loss, scabby or inflamed skin, pale combs, nighttime restlessness, reduced lay, or visible specks on skin or eggs.
water quality
Laboratory testing of drinking water to identify microbial and chemical contaminates that can affect flock health, sanitation, and the reliability of medications or vaccines given in the water.
culture
Growth-based testing that isolates live bacteria or fungi from a sample, identifies the organism, and, when indicated, determines which antibiotics are likely to be effective.