Blood Testing
Blood tests for lactate are performed to determine the status of the acid base homeostasis in the body. Blood sampling for this purpose is often by arterial blood sampling (even if it is more difficult than venipuncture), because lactate differs substantially between arterial and venous levels, and the arterial level is more representative for this purpose.
Lower limit | Upper limit | Unit | |
Venous | 4.5 | 19.8 | mg/dL |
0.5 | 2.2 | mmol/L | |
Arterial | 4.5 | 14.4 | mg/dL |
0.5 | 1.6 | mmol/L |
During childbirth, lactate levels in the fetus can be quantified by fetal scalp blood testing.
Read more about this topic: Lactic Acid
Famous quotes containing the words blood and/or testing:
“I confess my belief in the common man.... The man who is swimming against the stream knows the strength of it.... The man who is in the melee knows what blows are being struck and what blood is being drawn.”
—Woodrow Wilson (18561924)
“Traditional scientific method has always been at the very best 20-20 hindsight. Its good for seeing where youve been. Its good for testing the truth of what you think you know, but it cant tell you where you ought to go.”
—Robert M. Pirsig (b. 1928)