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Neurology & psychiatry

Serotonin (whole blood): convert nmol/L to ng/mL

ng/mL = nmol/L × 0.1762

Calculator

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

Conversion formulas

nmol/L → ng/mLng/mL = nmol/L × 0.1762
ng/mL → nmol/Lnmol/L = ng/mL × 5.675

Conversion table

Highlighted: values inside the adult reference range.

nmol/Lng/mL
20035.24
40070.49
600105.7
800141
1000176.2
1200211.5
1400246.7
1600282
1800317.2
2000352.4
2200387.7
2400422.9
2600458.2
2800493.4
3000528.7
3200563.9

Reference range

0 – 1305 nmol/L = 0 – 230 ng/mL

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

Frequently asked questions

How do I convert Serotonin (whole blood) from nmol/L to ng/mL?

ng/mL = nmol/L × 0.1762. For example, 600 nmol/L equals 106 ng/mL.

How many ng/mL are 600 nmol/L?

600 nmol/L equal 106 ng/mL (Serotonin (whole blood)).

How do I convert Serotonin (whole blood) from ng/mL back to nmol/L?

nmol/L = ng/mL × 5.675.

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