Tests
Crystals in Urine
A crystals in urine test checks a sample of your urine (pee) under a microscope to look for crystals. The test shows what the crystals are made of, how large they are, and how many are in your urine.
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Tests
A crystals in urine test checks a sample of your urine (pee) under a microscope to look for crystals. The test shows what the crystals are made of, how large they are, and how many are in your urine.
Technology
This is a method (named after the Danish bacteriologist, Hans Christian Gram) for staining and identifying bacteria. It is based on the differential retention of a crystal violet-iodine complex within the cell membrane. Gram-positive organisms will appear blue-black or purple while Gram-negative organisms will appear red.
Tests
A measurement of the ammonium oxalate crystals in a sample.
Tests
The determination of the amount of amorphous phosphate crystals present in a sample.
Tests
The determination of the amount of bilirubin crystals present in a sample.
Tests
The determination of the amount of calcium carbonate crystals present in a sample.
Tests
The determination of the Charcot-Leyden crystals present in a sample.
Glossary Term
A substance that is used to protect from the effects of freezing, largely by preventing large ice crystals from forming.
Tests
The determination of the amount of hemoglobin c crystals present in a sample.
Tests
The determination of the amount of leucine crystals present in a sample.
Tests
The determination of the amount of triple phosphate crystals present in a urine sample.
Tests
The determination of the amount of unclassified crystals present in a urine sample.