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Serum creatinine is a renal function laboratory parameter used in kidney injury and organ dysfunction scoring.

Serum LDH is a tissue injury enzyme parameter used in clinical severity criteria.

The comparison of the quantity of meaningful data to the irrelevant or incorrect data.

The use of silver, usually silver nitrate, as a reagent for producing contrast or coloration in tissue specimens.

determination of sperm count and motility in a sample taken from the cervical canal within an hour of intercourse

Tests or bioassays that measure the skin sensitization potential of various chemicals.

A quantitative form of intradermal testing for the relative allergenicity of a substance. It is used to determine the amount of an allergen that will…

Epicutaneous or intradermal application of a sensitizer for demonstration of either delayed or immediate hypersensitivity. Used in diagnosis of hyper…

A procedure that uses a SLIT LAMP to examine structures in the front of the EYE, such as the CONJUNCTIVA; CORNEA; IRIS; and AQUEOUS HUMOR.

An extraction method that separates analytes using a solid phase and a liquid phase. It is used for preparative sample cleanup before analysis by CHR…

A solventless sample preparation method, invented in 1989, that uses a fused silica fiber which is coated with a stationary phase. It is used for sam…

The application of high intensity ultrasound to liquids.

The graphic registration of the frequency and intensity of sounds, such as speech, infant crying, and animal vocalizations.

Procedures for collecting, preserving, and transporting of specimens sufficiently stable to provide accurate and precise results suitable for clinica…

Measurement of the intensity and quality of fluorescence.