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  #11  
Old 01-07-2010, 03:08 PM
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Default Re: converting pg/ml to ng/dl

Dr Strum was right. Either the info was incorrect or there was a lab accident or the person has a very low testosterone level.

ng/dL x10 = pg/mL
pg/mL divided by 10 = ng/dL

because there are 1000pg/ng and 100ml/dL
the units must be arranged to cancel out the original unit and leave only the desired units.

122.3pg ng 100ml
---------- x ----------- x ----------- = 12.23 ng/dl
ml 1000pg dl
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  #12  
Old 02-20-2010, 09:44 AM
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Default converting pg/ml in pmol/l ?

hello

someone could help me converting converting pg/ml in pmol/l , please??

thank you!
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  #13  
Old 02-20-2010, 11:54 AM
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Default Re: converting pg/ml in pmol/l ?

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Originally Posted by Unregistered View Post
hello

someone could help me converting converting pg/ml in pmol/l , please??

thank you!
It is substance specific. You need to know what the substance is and it's chemical formul;a so you can compute molecular weight (or just know the molecular weight). That is numerically equal to the molar mass in grams per moles. Without that you can't make the basic conversion between grams and moles.

The rest is just prefix manipulation.
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  #14  
Old 04-17-2010, 09:31 AM
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Default Re: converting pg/ml to ng/dl

The last person posting has it backwords.


Converting picograms (pg)/milliliters (ml) pg/ml - to nanograms (ng)/deciliters (dl) ng/dl:

A picogram (pg) is 1/1000th of a nanogram (ng).
Therefore we first convert the picogram to nanogram by dividing the pg/ml by 1000 to get ng/ml.
Then, since ng/dl means ng per 100 milliliters (ml), we multiply the ng/ml by 100.
The result will be the ng/dl.

(Short version: divide pg/ml by 10 to get ng/dl)
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  #15  
Old 05-07-2010, 01:22 PM
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Default Re: converting ng/dl into nmol/ml

how can i convert ng/dl into nmol/ml for SHBG?
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  #16  
Old 05-08-2010, 12:18 PM
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Default Re: converting ng/dl into nmol/ml

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Originally Posted by Unregistered View Post
how can i convert ng/dl into nmol/ml for SHBG?
You have to find the weight in ng of one nanomole of your material. There are 100mL in 1dL.

You can post back here if you still need help. - Perhaps start a new thread though, and copy and paste from here.
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  #17  
Old 11-19-2010, 05:43 AM
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Default Re: converting pg/ml to ng/dl

How about 221ng/dL convertered into ___pg/mL

Thanks!
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  #18  
Old 12-07-2010, 07:25 AM
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Question Re: converting pg/ml to ng/dl

need help understanding recent ZRT saliva Testosterone results:

Results was 304 pg/ml

Range is 44-148...I am way out the range on the high end.

Does 304 pg/ml mean that my levels are 3,004 ng/dl? If so, my testosterone levels are off the chart! Any help understanding this would be very grateful. Thanks!

Jay
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  #19  
Old 02-24-2011, 05:08 AM
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Default Re: converting pg/ml in pmol/l ?

can you plz help with the conversion from nano mol to nano gram. the mol wt is 267
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  #20  
Old 02-24-2011, 08:55 AM
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Default Re: converting pg/ml in pmol/l ?

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Originally Posted by Unregistered View Post
can you plz help with the conversion from nano mol to nano gram. the mol wt is 267
The molecular weight means the molar mass is 267 g/mol (or ng/nmol)
Just multiply by the molar mass.
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