Blood tests offer a high degree of accuracy, but it's important to note that this might be compromised by issues that concern patient compliance and the lab that's handling the test results. For some tests, protocols such as fasting need to be observed prior to the test, and if not followed , it can compromise the test results. Also, bloodwork needs to be carefully handled by the lab to avoid contaminating or mixing up samples.
Are blood test results confidential?
Blood test results are confidential. If blood is being tested via an online lab, there is an option of using an alias to preserve anonymity. Confidential blood tests can be used to test for several things, including allergies, cancer, diabetes, drugs and alcohol, heart health, sexually transmitted diseases, blood disorders, and infectious diseases.
How much does a blood test cost?
Without health insurance, blood tests can cost $300-$1,200 or more. The total cost of having blood tests performed depends on the number of tests being done, as well as the type of blood tests being performed. With health insurance, out-of-pocket costs for a blood test may be limited to a $30 copay.
Does insurance pay for blood tests?
Insurance might pay for blood tests if the test has been requested by a doctor. If you want to make sure that the test is covered, check that the lab that is handling the test is part of your insurance network. Even though a doctor may recommend a lab that's outside your network, there is always the option of choosing an in-network lab facility.
Do all blood tests require fasting?
Not all blood tests require fasting, but fasting is necessary to get accurate results when having certain types of blood tests performed. With a blood glucose test--which is used to detect diabetes--you shouldn't consume anything but water in the eight to 10 hours preceding the test. With blood cholesterol tests, you will be asked to abstain from all food and drink except water in the nine to 12 hours preceding the test. A doctor or lab let you know if the test you are taking requires fasting.