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Test Code GGTT Glucose Tolerance Test [Gestational 3 Hour], Serum/Plasma

Specimen Volume

1.0 mL

Preferred Specimen

Gray (GRY) (F/Oxal)

Alternate Specimen

Green Gel (GGT)

Specimen Handling Instructions

Green and gold (serum) tubes also acceptable. Collect fasting, 1 hour, 2 hour, and 3 hour specimens. Overnight fast required.

Transport

Routine courier pick-up

Department

Chemistry

Methodology

Enzymatic

Stat Turn-around Time

N/A

Routine Turn-around Time

1 Day

Reference Ranges

See Report