1) Sodium fluoride commonly has been used to stabilize the glucose, but it is not effective as an antiglycolytic agent
for an hour or more after blood collection, with a mean glucose loss of about 5% in the first four hours.
From a practical standpoint, the best way to achieve this goal is discovery of an antiglycolytic agent that could be added to collection tubes but did not alter cellular integrity or interfere in common analytical methodologies.
040 mL of saline or antiglycolytic agent in saline.
The use of mannose as an antiglycolytic agent has been hampered by reports of interference of mannose in several glucose methods (12,13).
Interference of D-mannose, antiglycolytic agent, in glucose determinations [Letter].
If analysis will be delayed for longer than one hour following collection, specimens for glucose analysis should be collected into tubes containing antiglycolytic agents
, such as sodium fluoride.