A false-positive pregnancy test can be devastating—especially for women who have difficulty conceiving or who are actively trying to get pregnant. The last thing you want is to jump for joy—only to find out later that you’re not actually pregnant. Ldn and plaquenil Chloroquine malaria drug Plaquenil side effects neuropathy Aps plaquenil These 20 Medications Can Cause a False Positive on Drug Tests Sharon Orrange, MD, MPH Dr. Orrange is an Associate Professor of Clinical Medicine in the Division of Geriatric, Hospitalist and General Internal Medicine at the Keck School of Medicine of USC. Causes of false positive pregnancy test result. Contamination. Urine samples can be contaminated by such substances as soap, detergents, creams, etc. These substances may get into either the sample or container. To avoid this, use a test in which you have to pee right on the strip. Consult your doctor for a blood test. Interestingly enough, Pergonal demonstrates the opposite side of the similarity in the actions of LH and hCG—while hCG can stimulate ovulation an action normally initiated by LH, LH can cause a pregnancy test to record a false positive normally associated with hCG. Cue: panicked visit to your ob/gyn, only to learn that you’re actually not pregnant and had nothing to stress about. On the flip side, getting a false pregnancy positive pregnancy test when you’re actively trying to get pregnant can be just as horrible. Can hydroxychloroquine cause a false positive for pregnancy Cross-reactivity of Chloroquine and Hydroxychloroquine., False Positive Pregnancy Test Is It Possible? Plaquenil long term side effectsPlaquenil side effects eyesWhat is plaquenil used forHydroxychloroquine sulfate online washington dc Feb 14, 2017 In patients treated with chloroquine or hydroxychloroquine, DRI Amphetamine did not produce false-positive results. The comparative assay study showed a positive cross-reactivity of chloroquine in the Emit II Plus Amphetamines Assay with control samples. Cross-reactivity of Chloroquine and Hydroxychloroquine with.. Medications That Will Affect HGC Testing for Pregnancy.. Will you have Pregnancy test false positive with Plaquenil.. Quinolone antibiotics levofloxacin, ofloxacin Quinolone antibiotics are commonly prescribed for urinary tract infections, pneumonia, and sinus infections among other things. Levofloxacin and ofloxacin are the most likely of these antibiotics to cause a false positive urine test for opiates. Mar 23, 2018 Human errors while taking the pregnancy test can cause the false positive result Reading after time, not following instructions, using an expired kit can give a false positive pregnancy test result. Diseases of urine or urinary tract give a false positive result Diseases of the excretory system such as kidney stones or urinary tract can make your urine colored. Taking a home urine pregnancy test, following an abortion or miscarriage, can be another reason for a false-positive result. Once a fertilized egg is implanted into the uterine wall, the body.