Lactose Tolerance LTT
One 6 mL gray (sodium fluoride and potassium oxalate) top tube for each specified time.
1.0 mL plasma at 20-25ºC for each specified time.
Patient Preparation: Patient must fast at least 8 hours prior to beginning test. Patient may drink water during the test. If the patient vomits the lactose solution after ingestion, the test must be discontinued. No food, gum or lozenges may be consumed during the test.
|CPTCode||82951, 82952 X 2|
This test includes a fasting urine screen and therefore only collected in designated Patient Service Centers and needs to be scheduled in advance. Please call Customer Service at 315-461-3008 for a list of locations.
|Preferred Specimen Collection Device(s)|
See Laboratory Report.