If you re waiting for lab test results to come back or you re trying to figure out what they mean the process and all those medical terms and numbers can be confusing.
Std range blood test meaning.
A reference range is a set of values that includes upper and lower limits of a lab test based on a group of otherwise healthy people.
Arterial blood gas.
Instead they re shown as a number like your cholesterol levels.
Sexually transmitted disease tests many sexually transmitted diseases stds can be diagnosed using a blood sample.
Often the terms reference range and value are also included in std test results.
These numbers don t mean anything on their own so you have to see how.
Numbers that are farther apart produce a larger standard deviation while numbers that are closer together produce a smaller standard deviation.
Non reactive usually has the same meaning as negative when it comes to this type of test.
The values in between those limits may depend on such factors as age sex and specimen type blood urine spinal fluid etc and can also be influenced by circumstantial situations such as fasting and exercise.
If neither urine nor a blood test is available for an std then it is usually identified by either visual or microscopic examination of sores or by some form of bacterial culture.
The sample is examined in a lab.
An arterial blood gas commonly called an abg looks at how the respiratory system is functioning and how much oxygen is in the blood.
A typical choice for a blood test is two standard deviations in either direction.
No good screening test exists for herpes a viral infection.
The next step is to decide how many standard deviations above and below average should be accepted as normal.
A blood sample is taken to test for hiv and hepatitis.
This test requires blood from an artery which is fully oxygenated by the lungs and is typically drawn from the radial artery in the wrist.
A lot of lab test results don t give clear answers.
A reference range is a result range that is considered normal for a positive negative or inconclusive.
Having pain urinating so had a std test done here are the results what else can it be test name result flag reference range lab panel 083824 hiv 1 o 2 abs index value 1 00 1 00 se index value.
It means the test did not show signs of the disease in question.
