December 16th, 2008, 06:07 AM
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Veteran
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Join Date: Dec 2008
Posts: 153
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We didn't exactly ask for them to let us. My husband has been doing this type of work for quite some time. In the labratory where he regularly ran pregnancy tests they would place a vial of blood in the centrifuge. The centrifuge would spin the serum out from the blood. The HCG level would be tested from the serum.
We breed and raise Cocker Spaniels, and give them their vaccinations, so we keep a supply of needles and syringes on hand.
So my husband just drew out my blood, and instead of using a centrifuge, because we don't have one, he allowed the syringes to sit in an upright position, this allowed gravity to do the work. The blood automatically clots, and the serum rises to the top.
We just draw off the serum, place it in a cup, and dip the PT test in the serum like you would if it was urine.
I am STILL getting negative urine tests, but that blood test was positive as soon as the serum crossed the test line, it didn't wait for it to get all the way across, or to even make it to the control line.
I guess this pregnancy I fall into the same category as one of the few women who don't get positive urine test results until the second trimester.
I'm still testing my urine until I run out of my .80 tests, because I'm curious how long it will take to show up there.
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