Template:Pregnancy hCG Levels table

Maternal Blood Human Chorionic Gonadotrophin (hCG) Levels

Pregnancy
Time (GA) weeks	Levels (mIU/ml)
0 - 1	0 - 50
1 - 2 weeks	40 - 300
3 - 4 weeks	500 - 6,000
1 - 2 months	5,000 - 200,000
2 - 3 months	10,000-100,000
second trimester	3,000 - 50,000
third trimester	1,000 - 50,000
Non-pregnant	< 5.0
Post-menopausal	< 9.5
Note - Levels peak at 8 to 10 weeks of pregnancy, then decline and are lower for rest of pregnancy.