Hormones

Epinephrine (plasma) unit converter

Stress hormone from the adrenal medulla (supine sample)

Also known as: Adrenaline, Plasma epinephrine

Converter

Enter a value in any unit and all other units fill in.

nmol/L pg/mL µg/L ng/dL pmol/L

Worked example

70 pg/mL (middle of the reference range) = 0.382 nmol/L

Conversion formulas

nmol/L	nmol/L = pg/mL × 0.005459	pg/mL = nmol/L × 183.2
µg/L	µg/L = pg/mL × 0.001	pg/mL = µg/L × 1000
ng/dL	ng/dL = pg/mL × 0.1	pg/mL = ng/dL × 10
pmol/L	pmol/L = pg/mL × 5.459	pg/mL = pmol/L × 0.1832

Reference range

Unit	Adults
nmol/L	0 – 0.7642
pg/mL	0 – 140
µg/L	0 – 0.14
ng/dL	0 – 14
pmol/L	0 – 764.2

Source: MedlinePlus (NLM): Catecholamine blood test · Last reviewed: 2026-10-14

Note from the source: 0-140 pg/mL (MedlinePlus)

Frequently asked questions

How do I convert Epinephrine (plasma) from pg/mL to nmol/L?

nmol/L = pg/mL × 0.005459. In the other direction: pg/mL = nmol/L × 183.2.

What is the reference range of Epinephrine (plasma)?

For adults the range is 0 – 140 pg/mL (MedlinePlus (NLM): Catecholamine blood test). Reference ranges differ between laboratories and partly by sex and age; use the range printed on your lab report.

Which units are used for Epinephrine (plasma)?

Common units are nmol/L, pg/mL, µg/L, ng/dL, pmol/L.