How long do blood tests take in an emergency room?
Blood tests take around 1-2 hours in an emergency room.
One can go for complete blood count to check whether their blood is getting thick
Your doctor may advise that you have a specialised blood test called a D-dimer test. This test detects pieces of blood clots and deep vein thrombosis.
For healthy individuals it is recommended that you get a blood test done at least once a year during your annual checkup