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Test Code O146553_GTT Glucose Tolerance Testing: Pregnant or Non-Pregnant 3 hour 75gm load

CPT

The following test has special processing requirements and cannot be collected or dropped at all of our ProMedica Laboratory Draw Sites. Please call Lab Customer Service at 419-291-4134 for which draw site is able to accommodate these special requirements. . The Epic procedure code above will expand into individual future orders in Order Review. Release each order as drawn and unique Sunquest Accession Numbers will be generated. TEST INCLUDES: Fasting, 1hr, 2hr, and 3hr glucoses

Specimen Type

Blood

Preferred Collection Container

GRN-PST

Collection Volume

5 Ml

Minimum Collection Volume

0.6 mL in a Green microtainer

Rejection Criteria

Inadequate labeling, improper collection, blood left unspun

Specimen Storage and Stability

Spin within 1hr. and refrigerate. Gray tubes are stable 24 hours before spinning.

Lab Department

Chemistry

Ordering Info

O146553

Algorithm

Promedica Laboratories

Acceptable Collection Container

GRN-PST, SST, R-NoGel, G-NoGel, GY

Testing Volume

0.2 mL (200 ul)

Day(s) and Time(s) Performed

Monday through Friday, until 12:00 Noon; Saturday, until 9:00 am